Located in AZ, CA, CO, NV, NM, UT.
Follow the routes of mule pack trains across the Southwest on the Old Spanish National Historic Trail between Santa Fe, New Mexico, and Los Angeles, California. New Mexican traders moved locally produced merchandise across what are now six states to exchange for mules and horses.
Use this page to check live NPS alerts, weather, things to do, events, fees, campgrounds, and build a day-by-day itinerary with Trailie.

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Tell Trailie your dates, pace, and interests — get a day-by-day Old Spanish National Historic Trail plan with hikes, drives, and must-see stops.
Explore this park
Follow the routes of mule pack trains across the Southwest on the Old Spanish National Historic Trail between Santa Fe, New Mexico, and Los Angeles, California. New Mexican traders moved locally produced merchandise across what are now six states to exchange for mules and horses.
Due to the length of Old Spanish National Historic Trail, be sure to consult sources for the region you'll be visiting. Check out the forecast with the National Weather Service and search for the area you'd like to visit: weather.gov
There are many places of history and commemoration on the Old Spanish National Historic Trail to visit. Museums, interpretive centers, and historic sites provide information and interpretation. Please contact each site before you go to obtain current information on closures, changes in hours, and fees.
Common questions
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.
Reservation rules vary by season and activity for Old Spanish National Historic Trail. Check the Permits tab on this page and Recreation.gov before you travel — campground, tour, or backcountry permits may apply even without park-wide timed entry.
See Permits tab →