Dispersed camping near Costilla, New Mexico provides access to elevations ranging from 7,500 to over 10,000 feet, creating dramatic temperature variations even in summer months. The area sits at the convergence of the Sangre de Cristo Mountains and San Luis Valley, with most dispersed sites requiring visitors to navigate unmarked forest roads. Winter access to higher elevation sites is typically blocked by snow from November through April.
What to do
Fishing at nearby reservoirs: Home Mountain Reservoir offers productive trout fishing opportunities throughout summer months. "We camped at our property a few miles from here but came here to fish and it was amazing great trout fishing and beautiful views," notes Jacob K. about Home Mountain Reservoir SWA.
Hiking to volcanic formations: The Rio Grande del Norte National Monument contains unique geological features accessible via moderate trails. "There is an established campground at the end of the road with a pretty hike," reports Lansen C. about trails near North Fork Purgatiore River.
River activities: Several camping areas offer direct water access for swimming, paddling, and cooling off. "We sat by the fire and just enjoyed the sounds of the river," writes Julissa M. about her experience camping beside the North Fork Purgatiore River.
Dark sky viewing: The remote location provides exceptional night sky viewing with minimal light pollution. One camper at Sacred White Shell Mountain noted "Dark skies there. You can see the Milky Way with the naked eye."
What campers like
Riverside campsites: Many dispersed sites near Costilla offer waterfront camping. "We stayed right next to the river. We sat by the fire and just enjoyed the sounds of the river," reports Julissa M. about her time at North Fork Purgatiore River.
Mountain views: The surrounding peaks create dramatic backdrops at most sites. "Beautiful view of the San Luis Valley, Great Sand Dunes National Park, and Mt. Blanca," notes Jason L. about his experience at Sacred White Shell Mountain.
Wildlife encounters: The diverse ecosystems support abundant wildlife viewing opportunities. "The dogs love the river and to run through it. No one really bothers anyone," writes Melissa J. about camping with pets at Arroyo Seco.
Off-grid solitude: Many sites provide true isolation from crowds. "This is the most remote BLM site I've ever been too. Right at the edge of the Gorge, it is primitive—only saw one bathroom about 2 miles back," reports Rochelle B. about camping at Rio Grande del Norte National Monument.
What you should know
Road conditions vary significantly: Many access roads require high-clearance vehicles, especially after rain. "Don't enter at night," warns Blair S. about Sacred White Shell Mountain, while another reviewer notes: "Beware drive in can be muddy if raining 4wd recommended and AWD is fine too. Front or Rwd is doable but at your own risk" at Cebolla Mesa.
Weather changes quickly: The high desert environment produces rapid weather shifts. "The weather changes by the minute it seems, and storms move over the area pretty quickly. If you don't like the weather wait five minutes, it'll change, and I'm not exaggerating," shares Jason L.
Limited facilities: Most dispersed sites lack basic amenities. "No amenities at all so pack in and out," reminds one camper about Sacred White Shell Mountain.
Wind exposure: Many sites offer limited natural windbreaks. "It was windy and tree coverage was limited but we found an awesome spot for the weekend towards the end of the road," reports Maggie M. about Home Mountain Reservoir.
Tips for camping with families
Look for sites with water access: Children enjoy playing in shallow creeks and ponds. "There are so many campsites to choose from, all along the Hondo Rio. It's peaceful and quiet. We brought our four dogs and 13 year old. There's so much to do to keep them busy," shares Melissa J. about Arroyo Seco.
Consider proximity to facilities: Some dispersed areas offer vault toilets. "Clean washrooms. Cement picnic tables. About 4 nice camping sites around the lake," notes DL M. about Sanchez Stabilization Reservoir.
Check fire restrictions: Rules vary by location and season. "Fires were allowed and already had an established rock ring," reports Kara C. about camping in Carson National Forest.
Pack for temperature swings: High elevation camping means significant day-to-night temperature changes. "The scenery was beautiful, but very windy at times," shares Jacob T. about camping at Sanchez Stabilization Reservoir.
Tips from RVers
Scout sites before committing: Many forest roads become progressively more challenging. "The first camping area is about ¼ mile down the road. Not a bad area, but it was a bit busier when we arrived(probably due to the proximity to the road). We went to the second area which is probably another ¼ mile down the road," advises one RVer about Sacred White Shell Mountain.
Arrive with full tanks: No water or dump facilities exist at most dispersed sites. "No amenities at all so pack in and out. The area is about 20-25 minutes to the Great Sand Dunes National Park. We were able to get potable water there (at the dump station) and dump as we were leaving," shares a camper about Sacred White Shell Mountain.
Consider site leveling needs: Many sites require substantial leveling equipment. "Not the easiest piece of ground to get the trailer leveled but we made it work. Very pleased with our 3 nights there," reports Rosalinda S. about her experience at Mallette Creek North.
Check for low-hanging branches: Forested sites may present clearance issues. "I think any size rig would be fine to travel to the first three camping areas," advises an RVer about Sacred White Shell Mountain.
