On the Santa Fe Trail: Trinidad to Santa Fe
The mountain route of the old trade trail, over Raton Pass past an extinct volcano and frontier forts to the plaza in Santa Fe.
- Distance
- 408 km (254 mi)
- Driving
- 4 h 32 min
- Suggested days
- 5
- Stops
- 8
- States
- CO, NM
- Updated
- May 26, 2026
At a glance: 5-day road trip of about 408 km (254 mi) with 8 stops, from Trinidad to Santa Fe. About 4 h 32 min of driving in total.
Route description
The Santa Fe Trail carried wagons between Missouri and Santa Fe from 1821. Its mountain branch passed through Trinidad, a brick town with museums of the trail and ranching era. I-25 follows the old route over Raton Pass into New Mexico.
From Raton, detour east on US-64/87 to Capulin Volcano, where a road spirals to the rim of a cinder cone and a trail loops around the crater. Then head west to Cimarron, an Old West town with a historic hotel and access to the Cimarron Canyon.
South of Cimarron, roads lead back to I-25 and Fort Union National Monument, the adobe ruins of the largest fort on the trail, where wagon ruts are still visible. Las Vegas, New Mexico, has a leafy plaza and hundreds of historic buildings.
I-25 then crosses Glorieta Pass. Stop at Pecos National Historical Park to walk among the ruins of a pueblo and mission church before reaching the end of the trail at the plaza in Santa Fe. Spring and fall are pleasant; summer brings afternoon thunderstorms.
Stop-by-stop itinerary
In driving order. Distances are estimates between consecutive stops.
- 1Start
Trinidad
CO - 236 km
Raton
NM - 353 km
Capulin Volcano National Monument
NatureCapulin, NMA young cinder cone with a road spiraling to the rim and a one-mile trail around the crater. On clear days you see into four states.
- 4107 km
Cimarron
NM - 581 km
Fort Union National Monument
HistoryWatrous, NMAdobe ruins of the largest 19th-century fort on the Santa Fe Trail, with wagon ruts still visible in the grass.
- 648 km
Las Vegas
NM - 750 km
Pecos National Historical Park
HistoryPecos, NMThe ruins of a large pueblo and a Spanish mission church on a ridge, along a short trail. Travelers on the Santa Fe Trail camped nearby.
- 833 km
Santa Fe
NM