From Railroad Camp to Uranium Boom — Gateway to Lavaland on Route 66
In the summer of 1950, a Navajo shepherd named Paddy Martinez was tending his flock near Haystack Mesa, approximately 20 miles northeast of a small New Mexico railroad town, when he noticed an unusual yellow rock. Martinez carried the rock to Grants and showed it to a geologist. The rock was high-grade uranium ore — and the discovery set off one of the most dramatic mining booms in American history. Within a decade, the Grants Mineral Belt stretching across McKinley and Cibola counties had produced more uranium than any other deposit in the United States. Grants transformed from a quiet Route 66 town into the “Uranium Capital of the World,” its population tripling, its skyline filling with mining infrastructure, its Route 66 Santa Fe Avenue corridor booming with the commerce of an industrial boomtown at the height of the nuclear age.
The uranium boom faded in the 1980s when prices collapsed, but Grants has never lost the character that three successive boom-and-bust cycles — railroad, carrots, uranium — layered onto a town already shaped by Route 66. Today Grants is the county seat of Cibola County in western New Mexico, approximately 78 miles west of Albuquerque and 56 miles east of Gallup at an elevation of 6,460 feet, home to approximately 9,000 residents. Route 66 runs through town along Santa Fe Avenue — the longest drivable stretch of Route 66 in New Mexico, accessible between I-40 Exits 81 and 85. The city markets itself today as the “Gateway to Lavaland” — a reference to the extraordinary volcanic landscape of El Malpais National Monument immediately south of town — and as the hub for some of the most dramatic natural and cultural experiences in the Southwest, including Acoma Pueblo (the oldest continuously inhabited community in North America), the Bandera Volcano and Ice Cave, and El Morro National Monument.
This guide covers everything a Route 66 traveler needs to know about Grants: the full history from railroad camp through carrot capital to uranium boomtown, the downtown Route 66 corridor along Santa Fe Avenue, the New Mexico Mining Museum and its extraordinary underground uranium mine re-creation, the Route 66 Neon Drive-Thru Arch, El Malpais and the volcanic landscape south of town, and Grants’s connections to the broader story of Route 66 across New Mexico and the complete Mother Road.
Where Is Grants on Route 66?
Grants sits at approximately 35° 08’N, 107° 51’W in Cibola County, western New Mexico, at an elevation of 6,460 feet above sea level. It is located approximately 78 miles west of Albuquerque and 56 miles east of Gallup on I-40, which follows the Route 66 corridor through this section of western New Mexico. Mount Taylor — a 11,301-foot stratovolcano and one of the four sacred mountains of the Navajo Nation — dominates the northern horizon from Grants’ downtown Route 66 corridor, its snow-capped peak visible for miles in every direction and providing one of the most dramatic landscape backdrops of any Route 66 town in New Mexico.
Route 66 through Grants runs along Santa Fe Avenue between I-40 Exits 81 (western) and 85 (eastern). The downtown Route 66 corridor is “only two exits long,” as Route 66 road trip guides consistently note, but those two exits contain an extraordinary concentration of Route 66-era motels, neon signs, commercial architecture, museums, and roadside attractions that reward extended exploration. The town is also positioned directly at the junction of two of the most rewarding scenic byways in western New Mexico: New Mexico Highway 117 (east side of El Malpais) and New Mexico Highway 53 (west side of El Malpais, through the Zuni Mountains to El Morro and Zuni Pueblo), both heading south from the Route 66 corridor through landscapes of surpassing geological and cultural drama.
Grants’ History: From Railroad Camp to Uranium Capital
Native Peoples and the Ancient Landscape
Human beings have lived in the landscape around modern Grants for at least 10,000 years. The volcanic terrain — lava flows, mesa country, and the fertile San Jose River basin — supported diverse Indigenous cultures from the earliest Paleoindian hunters through the Ancestral Puebloan civilization whose descendants built Acoma Pueblo on its 367-foot sandstone mesa approximately 15 miles southeast of Grants. Francisco Vásquez de Coronado’s 1540 expedition visited the Zuni and Acoma pueblos — the region that had inspired legends of the Seven Cities of Cíbola — making western Cibola County one of the earliest European contact zones in the American Southwest. Spanish colonial settlement of the surrounding region followed in the early 1600s, though the Navajo raids that plagued the western New Mexico landscape kept the Grants area itself largely unsettled until the U.S. Army suppressed Navajo resistance in the 1860s with Fort Wingate (established nearby in 1862).
Three Brothers and a Railroad Camp: 1880s
Modern Grants was born in the 1880s when three Canadian brothers — Angus A. Grant, John R. Grant, and Lewis A. Grant — were awarded a contract to build a section of the Atlantic and Pacific Railroad through western New Mexico. Their construction camp was called Grants Camp, then Grants Station, and finally simply Grants when the town was formally established. The Grant brothers’ camp enveloped the existing colonial New Mexican settlement of Los Alamitos and grew along the railroad tracks. Grants became a section point on the Atlantic and Pacific — which was later absorbed into the Atchison, Topeka and Santa Fe Railway — providing railroad operations, repair facilities, and all the commerce that railroad workers required.
The railroad brought logging as the first major industry: the Zuni Mountain Railroad short line hauled timber from the nearby Zuni Mountains, with a roundhouse located near what is now I-40 Exit 81. The logging industry sustained Grants through the early decades of the 20th century, leaving the high-mountain forests to the south with a legacy of timber roads and trails that today serve hikers and mountain bikers in the Cibola National Forest.
The Carrot Capital: 1920s–1940s
When the Bluewater Dam was completed in 1927, it created the Bluewater Reservoir and made large-scale irrigation agriculture possible in the San Jose River basin. The volcanic soils of the Grants area proved extraordinarily fertile for carrot cultivation, and Grants became — in one of Route 66’s more unexpected distinctions — the “Carrot Capital of the United States.” Trainloads of carrots left Grants for markets across the country through the late 1920s, 1930s, and 1940s. The carrot industry overlapped almost exactly with Route 66’s arrival in 1926 and the highway’s golden years, creating a hybrid agricultural-highway economy that sustained Grants through the Great Depression when many Route 66 communities struggled.
Route 66 Arrives: 1926
When U.S. Route 66 was commissioned on November 11, 1926, it was aligned through Grants along the existing National Old Trails Road — one of the predecessor highway networks that Route 66 absorbed. The highway brought a new commercial dimension to Santa Fe Avenue, the town’s main street: motels, diners, filling stations, and tourist shops multiplied along the Route 66 corridor through the late 1920s, 1930s, and 1940s. The Zia Motel’s neon sign — whose design evolved from a semicircle in the 1930s to the Zia Pueblo sun symbol (the sacred symbol that appears on the New Mexico state flag) in the 1960s — became one of the most distinctive surviving neon artifacts on the Grants Route 66 corridor. Jack Rittenhouse, in his Guidebook to U.S. Highway 66 published in 1946, listed Grants’s facilities as hotels (the California and Yucca), motor courts (Lakeside, The Encanto, Kimo, Grants, and Zia), a garage, stores, and cafes — a full Route 66 service inventory for a city of its size. He also noted Mike Croteau’s Trading Post as “an interesting place,” capturing the intersection of Route 66 commercial culture and Native American craft tradition that defines western New Mexico’s Route 66 identity.
Paddy Martinez and the Uranium Boom: 1950–1980s
The defining event in Grants’ Route 66 history arrived in 1950 when Paddy Martinez, a Navajo shepherd, discovered uranium ore at the foot of Haystack Butte northeast of town. The discovery triggered a mining boom of extraordinary scale: the Grants Mineral Belt stretching across McKinley and Cibola counties proved to be the richest uranium deposit in the United States — producing at its peak approximately half the uranium ore mined in the entire country. The population of Grants tripled; the neighboring town of Milan was created to house the overflow of mining workers; a radio station, general hospital, and Job Corps training facility opened in the late 1950s; and the Route 66 corridor through Grants became one of the most commercially active in New Mexico.
The Uranium Café at 519 West Santa Fe Avenue, opened by Eugene Woo in 1956 serving Chinese-American food, became the archetypal uranium boom diner — its neon sign with atomic-era imagery one of the most evocative surviving Route 66 neon artifacts in Grants. The influx of mining workers and mining-related service companies transformed Santa Fe Avenue’s commercial character, layering an industrial boomtown energy over the pre-existing Route 66 highway culture. New Mexico has the second-highest uranium reserves in the United States (after Wyoming), and the Grants Mineral Belt accounts for the majority of that reserve. Uranium mining continued through the late 1970s before collapsing in the early 1980s as uranium prices fell with reduced demand following the Three Mile Island accident and declining nuclear power investment.
The bust hit Grants hard: businesses closed, the population declined, and Santa Fe Avenue’s Route 66 corridor fell quiet. But the physical infrastructure of both the Route 66 era and the uranium boom survived — motels, neon signs, commercial buildings, and the mining museum that preserves the boom’s extraordinary history — positioning Grants for the Route 66 heritage tourism revival of the 1990s and 2000s that has given the city a new purpose.
Route 66 Through Grants: Santa Fe Avenue
Historic Route 66 through Grants runs along Santa Fe Avenue between the two Interstate 40 exits — Exits 81 (western) and 85 (eastern) — through a downtown corridor that is simultaneously a working commercial main street and one of the best-preserved Route 66 commercial corridors in western New Mexico. The avenue runs east-west through the heart of the city, passing through the municipal core where the New Mexico Mining Museum, the Route 66 Neon Drive-Thru Arch, and the Uranium Café building form the Route 66 visitor’s primary destination cluster.
Route 66 Neon Drive-Thru Arch: The Most Fun Stop on Grants’ Route 66
The most immediately recognizable Route 66 installation in Grants is the Route 66 Neon Drive-Thru Arch on Santa Fe Avenue, located in the Fire & Ice Park between Iron Avenue and Lead Avenue adjacent to the New Mexico Mining Museum. Completed in 2016 by the City of Grants in partnership with the NMSU-Grants welding department, the arch is 18 feet tall and shaped like the iconic Route 66 highway shield sign — with neon lights, painted flames, and the classic shield design — with a drive-through portal big enough to accommodate RVs. A paved pull-off circles through the arch and back to the street, with height bars over the approaches to warn away vehicles that are too tall.
The arch is best visited at dusk, when the neon illuminates against the desert sky with the snow-capped profile of Mount Taylor on the northern horizon. It is one of only a handful of drive-through Route 66 photo installations in the United States and has become one of the most-photographed Route 66 stops in New Mexico since its installation. The Route 66 Centennial Passport program lists the arch as a stamp location for travelers collecting stamps at New Mexico Route 66 stops, and the Cibola County History Museum and New Mexico Mining Museum — both adjacent — are additional passport stamp locations. The arch is free to drive through and accessible at all hours.
The Uranium Café and Santa Fe Avenue Neon
Across Santa Fe Avenue from the Mining Museum, the Uranium Café building at 519 West Santa Fe Avenue retains its famous neon sign with atomic-era imagery — a neon artifact that captures the intersection of Route 66 roadside culture and the uranium boom’s mid-century industrial energy with singular vividness. The café opened in 1956 as a Chinese-American restaurant under Eugene Woo and went through multiple ownership and business incarnations over the following decades. The Uranium Café’s neon sign has become one of the most photographed surviving neon installations in Grants and a symbol of the city’s extraordinary uranium era identity.
Additional surviving neon along Santa Fe Avenue includes the Zia Motel neon sign — whose evolution from 1930s semicircle to 1960s Zia sun symbol parallels the arc of Grants’ Route 66 history — and the Sands Motel sign, a classic 1950s neon installation that captures the mid-century motor court aesthetic. The West Theatre, a 1937 Art Deco cinema on the Route 66 corridor, retains its classic neon sign and has been described as a nostalgic beacon that honors Grants’ vibrant past. The building quickly became a beloved hub of entertainment for locals and Route 66 travelers when it opened, and its neon sign continues to glow as one of the landmark architectural features of the Santa Fe Avenue corridor.
Surviving Route 66 Motels and Commercial Architecture
Grants’ Santa Fe Avenue retains a remarkable range of surviving Route 66-era motel and commercial architecture from the 1930s through the 1960s. Among the most historically documented survivors are the Kimo Motel, the Zia Motel (with its distinctive neon), the Sands Motel, and the La Ventana Motel — each representing a different decade and architectural style of the Route 66 motor court era. Old Charley’s Garage (now abandoned) is one of several surviving commercial buildings on the eastern approach to downtown that date to the 1940s and 1950s uranium boom period, their architectural character reflecting the hybrid Route 66 / mining town commercial culture that made Grants’ Santa Fe Avenue unique on the New Mexico corridor.
The New Mexico Mining Museum: The Only Simulated Uranium Mine in the World
The most distinctive museum on the New Mexico Route 66 corridor — and one of the most unusual museums on the entire 2,448-mile length of the Mother Road — is the New Mexico Mining Museum at 100 North Iron Avenue, directly on Santa Fe Avenue / Route 66 at the corner of Iron Avenue in downtown Grants. Established in 1986 to preserve the history and legacy of mining in northwest New Mexico, the museum presents two floors of exhibits: an upper level with a free admission gallery covering the history of mining in the region, and a lower level — reached by elevator — housing the world’s only simulated uranium mine, a one-way self-guided walking tour through a meticulously re-created underground uranium mining operation.
The elevator descent to the mine level is only one floor but — as virtually every visitor report notes — “feels like 900 feet.” The underground tour passes through carefully crafted re-creations of every phase of uranium mining: the blasting room, the drilling room, ore carts, dynamite drilling apparatus, mucking tools, and an underground lunch room decorated with the cautionary signage that defined the mining environment at the height of the uranium era. Audio commentary at each exhibit station is provided by people who actually worked in the mines, giving the self-guided tour an authenticity that polished curator narration cannot replicate. In the entry level, visitors can examine petrified wood, dinosaur bones, and other artifacts collected by local miners during their careers in the uranium mines — a reminder that the geological richness of the Grants Mineral Belt extends far beyond uranium.
The museum’s upper level traces the full arc of Grants’ mining and uranium history through exhibits on mineral extraction, geology, tools and equipment, and the social and economic impact of the uranium boom on Grants and the surrounding region. Geiger counters, headlamps, yellowcake, and mining equipment donated by former miners constitute a collection that is simultaneously a technical museum and a community memory archive. A Santa Fe Railway caboose and a Route 66 sign drive-through installation are located in the adjacent Fire & Ice Park, making the Museum–Neon Arch–park complex the most rewarding single cluster of Route 66 attractions in downtown Grants.
Museum hours are Monday through Saturday, 9 AM to 4 PM; closed Sundays and major holidays. Admission: free for children under 7; $3 for ages 7–17 and 60+; $5 for ages 18–59; $3 for military/veterans. Plan 1.5 to 3 hours for a thorough visit, including both the upper gallery and the underground mine tour. Guided tours are available with advance notice.
Grants’ Museums and Cultural Institutions
Cibola County History Museum
Adjacent to the New Mexico Mining Museum at 200 North Iron Avenue, the Cibola County History Museum complements the Mining Museum with exhibits on the broader cultural history of Grants and Cibola County: the history of the Mother Road itself, the Mount Taylor Winter Quadrathlon (one of New Mexico’s most unusual endurance events, requiring participants to ski, snowshoe, run, and cycle on Mount Taylor in winter conditions), early homesteading in the region, logging in the Zuni Mountains, Native American culture, and the complete arc of regional development from Spanish colonial settlement to the uranium era. Route 66 Centennial Passport holders can collect a stamp here. The museum is adjacent to the Fire & Ice Park, making the Mining Museum–History Museum–Neon Arch cluster a natural half-day Route 66 exploration in downtown Grants.
Route 66 Vintage Museum and Double Six Gallery
The Route 66 Vintage Museum & Double Six Gallery, operated by the Cibola Arts Council on Santa Fe Avenue, presents an art gallery featuring works by local artists alongside Route 66 artifacts, vintage memorabilia, and roadside Americana from the Mother Road’s golden era. The gallery’s combination of contemporary local art and historical Route 66 material reflects Grants’ dual identity as a living community and a historic highway landmark. Rotating exhibits keep the space fresh for returning Route 66 travelers.
Western New Mexico Aviation Heritage Museum
Located at the Grants-Milan Municipal Airport, the Western New Mexico Aviation Heritage Museum presents the history of aviation in the region, with a particular focus on the airport’s origins as an airway beacon and flight service station during the early aviation era. The museum’s building was being restored as an aviation heritage facility as of 2013; aviation enthusiasts should verify current status and hours before visiting.
El Malpais National Monument: Gateway to Lavaland
The landscape that defines Grants’ identity as the “Gateway to Lavaland” lies immediately south of the city: the El Malpais National Monument and National Conservation Area, a volcanic terrain of extraordinary scale and drama that has shaped the cultural and geological character of western New Mexico for millennia. El Malpais is Spanish for “the badlands,” and Jack Rittenhouse captured the region’s Route 66 reputation in his 1946 guidebook: “This lava flow is often called ‘The Malpais,’ which means ‘evil country.’ In its tortuous area lie deserted pueblos, rumored hidden treasures, caves of perpetual ice, veins of ore, and the hideouts of early bandits.” The monument was created in 1987 and encompasses approximately 114,000 acres of lava flows, sandstone bluffs, and volcanic features accessible via two highways — NM-117 on the east and NM-53 on the west — that both originate from the Route 66 / I-40 corridor in Grants.
The Volcanic Landscape: McCartys Flow and Ancient Lava
The El Malpais volcanic landscape was created by multiple eruption events spanning hundreds of thousands of years. The McCartys Flow — visible from Highway 117 northeast of the monument — is among the youngest volcanic features in the contiguous United States, erupting approximately 500 to 1,000 years ago in an event referenced in both Acoma and Zuni oral history. Acoma lore speaks of a “river of fire” that inundated cultivated fields — a description consistent with the McCartys eruption, which followed the San Jose River valley eastward for 6 miles when it reached the canyon. The oldest lava flows in the area, from Mount Taylor’s eruptions 1.5 to 3.3 million years ago, form the foundation beneath the more recent flows.
The lava tube cave system within El Malpais extends at least 17 miles and includes some of the longest lava tubes in North America. The Big Tubes Area contains several named caves including Four Windows Cave and Big Skylight Cave, accessible via a cairn route from the trailhead. The Zuni-Acoma Trail — a 7.5-mile one-way hike crossing four major lava flows — follows an ancient Puebloan trade route connecting Zuni and Acoma pueblos across the lava field, a path people have walked for at least a thousand years.
Bandera Volcano and Ice Cave: The Land of Fire and Ice
The most accessible and most visited Route 66 day trip from Grants is the privately operated Bandera Volcano and Ice Cave at approximately 25 miles south of Grants on Highway 53 — marketed as “The Land of Fire and Ice.” Two short, easy trails (completable in approximately one hour round-trip at a leisurely pace) lead to two remarkable natural features. The Ice Cave is located within a section of collapsed lava tube where the geometry of the underground space and the density difference between cold and warm air creates a natural refrigerator: cold winter air, denser than warm air, flows down into the tunnel and stays there year-round. The cave floor has accumulated 18 feet of ice over approximately 3,400 years; the Pueblo people called it the “Winter Lake” and harvested its ice until 1946. Temperatures inside the Ice Cave never rise above 31°F regardless of the season.
The Bandera Volcano is an imposing cinder cone caldera — 1,800 feet across and 700 feet deep — situated on the Continental Divide at over 8,000 feet elevation. A second trail winds around and into the caldera rim for views into the crater and across the surrounding volcanic landscape. Bandera is described as one of the best and most accessible examples of a cinder cone volcanic eruption in the United States, and its lava tubes cascading from the crater are among the longest in North America. The combination of the Ice Cave’s perennial cold and the Bandera Volcano’s dramatic eruption topography — fire and ice in literal physical proximity — makes this the most rewarding single natural attraction within driving distance of Grants. A nominal admission fee is charged; the entrance is on Highway 53 approximately 25 miles from I-40.
La Ventana Natural Arch
Within the El Malpais National Conservation Area along Highway 117, La Ventana Natural Arch is the largest natural arch in New Mexico — a massive sandstone span that frames views of the surrounding mesa country in a composition that photographers find irresistible. A short, easy trail leads from the highway pullout to the arch base. La Ventana is a free NPS site, accessible during daylight hours, and is suitable for families and casual hikers. It is best photographed in the morning or late afternoon when the sandstone glows in directional light.
Acoma Pueblo — Sky City: North America’s Oldest Continuously Inhabited Community
Approximately 15 miles east of Grants and 13 miles south of I-40 via Exit 102 or 108, Acoma Pueblo — Sky City sits atop a 367-foot sandstone mesa rising dramatically above the surrounding desert. Acoma is considered the oldest continuously inhabited community in the United States, with human habitation documented to at least 1,100 years ago and oral history and archaeological evidence suggesting a presence dating back further. The pueblo’s position atop the isolated mesa — with only a narrow trail as the original approach — gave its inhabitants the defensive advantage that allowed Acoma to maintain its community through Spanish conquest, colonial rule, the Pueblo Revolt of 1680, and three centuries of subsequent history.
The San Esteban del Rey Mission, built between 1629 and 1640 by Acoma people under Spanish direction, stands at the top of the mesa — a massive adobe structure whose construction required the Acoma people to carry every beam (some 40 feet long) up the mesa by hand, since no lumber grows at the site. The mission is one of the most historically significant Spanish colonial churches in North America. Access to the mesa top is by guided tour only, offered daily from the Acoma visitor center at the base. The Sky City Casino, operated by the Acoma people at the base of the mesa near I-40, provides gaming, dining, and entertainment for travelers who want to support the tribal economy. Acoma Pueblo is designated the 28th Historic Site by the National Trust for Historic Preservation and is both a living community and a heritage destination.
El Morro National Monument: Inscription Rock
Approximately 45 miles southwest of Grants on Highway 53, El Morro National Monument protects a massive sandstone headland that served as a natural campsite and water source for travelers across the centuries: a reliable pool at the base of the cliff drew Ancestral Puebloans, Spanish explorers, American soldiers, and Route 66-era travelers to the same spot that has hosted human presence for at least a thousand years. The cliff face records all of them: over 2,000 signatures, dates, messages, and petroglyphs carved into the sandstone by Indigenous peoples, Spanish colonial travelers (including the earliest dated inscription from 1605, carved by the conquistador Juan de Oñate), American army expeditions (1846 and later), and early 20th-century tourists. A half-mile trail from the visitor center leads to the inscriptions and the pool; a 2-mile loop ascends to the top of the headland and the ruins of an ancient Pueblo dating from approximately AD 1200. El Morro is free to enter; the trails close one hour before sunset.
The Continental Divide: Route 66’s Geographic Milestone
Approximately 32 miles west of Grants on I-40 / historic Route 66 (at approximately Exit 47), the highway crosses the Continental Divide — the great watershed boundary that separates waters flowing to the Pacific Ocean from those flowing to the Atlantic. The Continental Divide crossing on Route 66 in New Mexico sits at an elevation of approximately 7,245 feet and is marked by a state highway sign and a cluster of trading posts and souvenir shops that have been serving Route 66 travelers at this geographic milestone since the highway’s earliest years. The Bandera Volcano and Ice Cave, located one quarter mile east of this point on Highway 53, sits precisely on the Continental Divide — a geographical coincidence that adds another layer of significance to an already extraordinary natural attraction. The Continental Divide crossing is a required stop for Route 66 purists and a natural photo opportunity for every traveler.
Laguna Pueblo and the Route 66 Corridor East of Grants
Between Grants and Albuquerque, Route 66 / I-40 passes through the Laguna Pueblo lands — one of the six Keresan-speaking Pueblo communities in New Mexico. The San José de Laguna Mission Church, built in 1699 and considered one of the finest examples of Spanish colonial religious architecture in the Southwest, sits visible from the highway in the village of Laguna. The church’s traditional adobe construction, wooden beams, and painted interior — a blend of Spanish Catholic and Pueblo artistic traditions — makes it one of the most historically and visually significant buildings accessible from any route along the New Mexico Route 66 corridor. The village of Old Laguna is accessible from I-40 Exit 114; the church is open to respectful visitors during daylight hours when services are not in progress.
Between Laguna and Grants, the old Route 66 alignment runs along New Mexico Highway 124 through the communities of Paraje, Cubero, San Fidel, and McCartys — a slower, more historically authentic approach that passes through the lava fields of the McCartys flow visible as black basalt stretching across the desert south of the highway. The Acoma Curio Shop at San Fidel is a surviving Route 66 historic commercial site. The ruins of the Whiting Brothers Service Station near San Fidel — a former outpost of the chain that operated more than 100 filling stations from California to Texas during Route 66’s golden era — is another surviving relic of the mid-century highway commercial culture along this corridor.
Practical Information for Your Grants Route 66 Visit
Getting to Grants
From the east (Albuquerque direction): I-40 west approximately 78 miles to Grants Exit 85 (eastern) or Exit 81 (western). For the most rewarding historic approach, take New Mexico Highway 124 from Exit 114 at Laguna through the old alignment communities of Cubero, San Fidel, and McCartys before rejoining I-40 near Grants at Exit 89. From the west (Gallup / Arizona direction): I-40 east approximately 56 miles from Gallup to the Grants exits.
How Long to Spend
A thorough Grants Route 66 visit — Santa Fe Avenue drive, New Mexico Mining Museum underground tour, Route 66 Neon Arch at dusk, Cibola County History Museum, and dinner at a local restaurant — requires a full half-day. Adding Acoma Pueblo (guide tours typically 2 hours plus drive time) extends the visit to a full day. Adding Bandera Volcano and Ice Cave or El Moro National Monument extends the visit to a comfortable full day and a half to two days. Grants is well-positioned as an overnight base for exploring the extraordinary concentration of natural and cultural attractions within a 50-mile radius: El Malpais, El Morro, Acoma, Zuni Pueblo, the Continental Divide, and the Cibola National Forest are all accessible on day trips.
Climate and Best Time to Visit
Grants sits at 6,460 feet in a semi-arid high-desert climate. Summers are warm (average highs in the mid-80s°F / around 29°C) with afternoon monsoon thunderstorms possible July through September. Winters bring cold temperatures (average highs in the 40s°F) and occasional snow. The most comfortable visiting months for outdoor activities — particularly hiking in El Malpais and climbing at Bandera Volcano — are April through June and September through October. The Ice Cave is dramatically beautiful in winter when snowflakes fall silently onto its opening; winter is actually the most aesthetically striking season to visit this unique attraction.
Where to Stay
Grants’ Route 66 / Santa Fe Avenue corridor offers a range of motel and hotel options. The Holiday Inn Express Grants-Milan and Super 8 Grants are convenient options near the I-40 exits. Several surviving vintage motels along Santa Fe Avenue — the Zia Motel, the Sands Motel, and others — offer more characterful Route 66 lodging experiences. The Bar “S” RV Park at the west end of town provides full-hookup RV sites for travelers with their own accommodation. For glamping or tent camping, the Grants KOA Journey at Exit 81 is located adjacent to the NM-53 highway south toward El Malpais, El Morro, and Zuni Pueblo.
Where to Eat
Grants’ dining scene reflects its multicultural heritage of Hispanic, Navajo, and Anglo traditions. The Monte Carlo Café (now a historic Route 66 building on Santa Fe Avenue) was established in the early 1950s by Escolástico Mazon and became the definitive uranium-era diner, its clientele booming with miners through the 1950s and 1960s. El Cafecito is a local New Mexican restaurant celebrated for authentic green and red chile. The Uranium Café building — whether currently operating as a restaurant or not (verify current status) — remains the most architecturally evocative dining landmark on the Grants Route 66 corridor. The Sky City Casino’s restaurant near Acoma Pueblo offers Southwestern cuisine in a setting that directly supports the Acoma tribal economy.
The Route 66 Alignment Through Grants: At a Glance
Entering from the East (from Albuquerque / Laguna direction): I-40 to Exit 85 (eastern Grants) or Exit 89 (McCartys lava flow). Santa Fe Avenue / Historic Route 66 runs west through the eastern motel strip into downtown.
Downtown Grants Route 66 Core: Santa Fe Avenue from approximately Iron Avenue (Mining Museum and Neon Arch cluster) through the downtown commercial corridor. Key stops: New Mexico Mining Museum (100 N. Iron Avenue), Route 66 Neon Drive-Thru Arch (Fire & Ice Park), Cibola County History Museum (200 N. Iron Avenue), Uranium Café (519 W. Santa Fe), West Theatre (Art Deco, 1937), Zia Motel neon sign.
Western Exit (toward Continental Divide / Gallup): I-40 Exit 81 or continue on Santa Fe Avenue west through Milan before rejoining I-40 toward the Continental Divide (approximately 32 miles) and Gallup (approximately 56 miles).
Southern Day Trips (from Grants downtown): NM-117 east (Exit 89): La Ventana Arch, eastern El Malpais. NM-53 west/south (Exit 81): Bandera Volcano and Ice Cave (25 miles), El Morro National Monument (45 miles), Zuni Pueblo. Exit 102/108 east: Acoma Pueblo Sky City (28 miles).
Nearby Route 66 Highlights: East and West of Grants
Route 66 in New Mexico — Complete Guide — The full overview of all Route 66 miles through New Mexico, from the Texas border at Glenrio through Tucumcari, Santa Rosa, Albuquerque, Grants, and Gallup to the Arizona state line.
Route 66 in Arizona — West of Grants and Gallup, Route 66 enters Arizona and heads through the Painted Desert, Holbrook, Winslow, Flagstaff, Williams, and Kingman. The Petrified Forest National Park on the Arizona Route 66 corridor is a geological companion to El Malpais — two extraordinary National Park Service landscapes bracketing the New Mexico–Arizona Route 66 border on either side.
Petrified Forest National Park — Located along the Route 66 corridor in Arizona (I-40 Exit 311), the Petrified Forest preserves 225-million-year-old petrified logs in the multicolored Painted Desert — a geological time-travel experience that complements El Malpais’s much more recent (3,000-year-old) volcanic landscape near Grants.
The Painted Desert in Arizona — The Painted Desert’s banded layers of red, orange, purple, and white badlands form the visual backdrop for the Arizona Route 66 corridor west of the New Mexico border — a dramatic landscape companion to the black lava fields of El Malpais east of Gallup.
Winslow Arizona on Route 66 — Approximately 120 miles west of Grants, Winslow is home to Standing on the Corner Park and the magnificent La Posada Hotel — two of the finest Route 66 experiences in Arizona, easily combined with a Grants visit on a westbound route through New Mexico and Arizona.
Vintage Route 66 Motels — Grants’ Santa Fe Avenue motor court corridor — the Zia Motel, Sands Motel, and surviving Route 66-era lodging properties — is part of the broader story of Route 66 motor court culture documented in this guide.
Classic Route 66 Service Stations — The Whiting Brothers Service Station ruins near San Fidel on the old Route 66 alignment between Grants and Albuquerque are among the most poignant surviving relics of the mid-century gas station chain that served Route 66 travelers across the Southwest. See this guide for the full story of Route 66 filling station architecture.
Savoring the Journey: Dining and Lodging Along Route 66 — The Uranium Café and the Monte Carlo Café are part of the broader story of Route 66 roadside dining culture documented in this guide. Jack Rittenhouse’s 1946 listing of Grants’ facilities captures a mid-century Route 66 highway city at the peak of its commercial development.
Route 66 Centennial 2026 — The 100th anniversary of Route 66 is November 11, 2026. Grants is celebrating with a dedicated centennial program at route66grants.com that includes classic car shows, live music, community celebrations, and events along Santa Fe Avenue. Grants’ Route 66 story — from railroad camp to carrot capital to uranium boomtown to Heritage tourism destination — is one of the most complete and dramatic arcs of any Route 66 community in New Mexico.
Route 66 — Complete Guide — The definitive guide to all 2,448 miles of America’s Main Street, from the Begin sign in Chicago to the End of the Trail at the Santa Monica Pier.
