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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.

  1. 1

    Trinidad

    CO
    Start
  2. 2

    Raton

    NM
    36 km
  3. 3

    Capulin Volcano National Monument

    NatureCapulin, NM

    A 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.

    53 km
  4. 4

    Cimarron

    NM
    107 km
  5. 5

    Fort Union National Monument

    HistoryWatrous, NM

    Adobe ruins of the largest 19th-century fort on the Santa Fe Trail, with wagon ruts still visible in the grass.

    81 km
  6. 6

    Las Vegas

    NM
    48 km
  7. 7

    Pecos National Historical Park

    HistoryPecos, NM

    The 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.

    50 km
  8. 8

    Santa Fe

    NM
    33 km