Three spring-fed mineral pools sit at the center of Agua Caliente County Park Campground, a county-managed facility in the desert hills outside Julian, California, open from Labor Day through Memorial Day. The layout spreads across 104 sites and 7 cabins, with partial hookup sites closest to the pool and shower area, full hookups and cabins farther back, and tent sites in between. Cell service is essentially nonexistent here. Campers who need connectivity drive roughly four miles west to Vallecito County Park to pick up a signal.
Cleanliness comes up repeatedly across reviews, and the facilities back it up: flush toilets, coin-operated hot showers, and grounds that multiple visitors describe as consistently well-maintained. The pools draw the most attention. Two outdoor pools are open to all ages, one shallow and one reaching five feet, while an indoor pool runs around 102 to 106 degrees and is reserved for adults. "Clean facilities and well-kept grounds," notes cal K., who visited midweek in January and found the campground lightly occupied. Crowd levels shift noticeably on weekends and during school breaks, when the pools fill up and noise from neighboring sites increases.
Hiking adds another draw. The Moonlight Canyon Trail leaves directly from the park and covers desert terrain with cacti, native plants, and occasional desert bighorn sheep sightings. Rangers post mountain lion advisories, so hikers with dogs should stay alert on the trails. Horseshoe pits, shuffleboard courts, and paved roads for walking or biking round out the activity options.
A small store sits just outside the park entrance and carries basic supplies, snacks, and beverages. Propane is not available on-site, and the nearest fill station is roughly 30 miles away, so planning ahead matters. Some sites run slightly uneven, and sites near the creek can collect water after rain. Reservations are available and recommended, particularly for weekends. Campers who prefer a quieter experience tend to visit on weekdays or in the off-peak winter months.
Full hookup RV sites, tent sites, and rentable cabins make this a workable option for a range of setups, and the sites around Agua Caliente Regional Park give trip planners additional choices in the surrounding area. The campground works best for those who want developed amenities, including pools and hookups, in a remote desert setting with limited connectivity.
Description
Agua Caliente is located in the desert of central Southern California. Pitch your tent or park your RV on the white sand between cacti and Mt. San Jacinto. Close to Palm Springs, and the Mexican border. Amenities include 3 pools, hot springs, restrooms, and games.
RV Road Trip Guides
Map & DirectionsAgua Caliente County Park Campground is located in California near Mount Laguna
Address
39555 Great South Stage Route of 1849
Julian, CA 92036
Coordinates
32.95079446 N
116.30428236 W
Connectivity
- T-MobileNo Coverage
- VerizonNo Coverage
- AT&TNo CoverageVerified by 10 usersLast on 8/6/26
Connectivity
- T-MobileNo Coverage
- VerizonNo Coverage
- AT&TNo CoverageVerified by 10 usersLast on 8/6/26
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Cabins
- Tent Cabin
Features
For Campers
- Market
- ADA Access
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- 30 Amp Hookups
- 50 Amp Hookups
- Big Rig Friendly
Drive Time
- 48 min from El Centro, CA
- 1 hr 24 min from San Diego, CA
- 1 hr 49 min from Yuma, AZ
- 2 hrs 51 min from Los Angeles, CA





































