Sites & Rates
Average nightly rates16 total sites
RV Sites
7 sites
Tent Sites
9 sites
About Boulder Basin
Number of accommodations: 16
Activities & Attractions
Nearby
Hiking
Mountain Biking
Year-round
Hiking
Mountain Biking
Seasonal information
2026 Season availability
Campground Amenities
Most popular amenities
Picnic Table
Restrooms
Fire Pit
Water and Hygiene
- Restrooms
Cooking and Fire
- Picnic Table
- BBQ
- Fire Pit
Rates, Sites & Availability
16 Sites Available
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Site Details
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16 Sites Available
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Reviews (50)
What Guests Are Saying
Boulder Basin Campground is praised for its beautiful, remote setting, well-maintained facilities, and ample space between campsites, making it ideal for families and nature lovers. Many enjoy the scenic hikes and peaceful ambiance among the trees and granite boulders. However, some visitors have encountered issues with site reservations and challenging access roads, which may deter those with lower-clearance vehicles. Overall, the campground offers a solid getaway experience for those prepared for its remote nature.
What Guests Are Saying
Boulder Basin Campground is praised for its beautiful, remote setting, well-maintained facilities, and ample space between campsites, making it ideal for families and nature lovers. Many enjoy the scenic hikes and peaceful ambiance among the trees and granite boulders. However, some visitors have encountered issues with site reservations and challenging access roads, which may deter those with lower-clearance vehicles. Overall, the campground offers a solid getaway experience for those prepared for its remote nature.
Review Summary
Abigail L
VerifiedOctober 10, 2021 • Stayed at: 027, Loop: BOUL
A large, beautiful campground with sites that are decently spaced out for privacy. Tons of great boulder problems are accessible just steps away from each campsite. The dirt road leading to the campground seems to help keep it from becoming overly crowded. We will definitely be returning!
Roberto M
VerifiedSeptember 19, 2021 • Stayed at: 029, Loop: BOUL
Campground is awesome. However, beware that the dirt road to get to up the mountain is very long (5 mi), rugged, windy, and steep. 4x4 is not needed, but recommended.
Neal P
VerifiedAugust 29, 2021 • Stayed at: 013, Loop: BOUL
The bathrooms were unbearable. The smell made some of our scouts sick and vomit. However, the scenery, the location, and the camping were outstanding. We enjoyed bouldering and hiking around the camp.
James W
VerifiedAugust 27, 2021 • Stayed at: 030, Loop: BOUL
The campground was quite well maintained.
Stayed midweek, I believe there were only 2 other sites in use during this time.
Only suggestions I could make is for the park to look into more rapid breakdown methods for the restroom waste.
Camping approximately 200’ away the odor was still quite strong and could easily take your breath away if you had to use the restroom.
Ian G
VerifiedJuly 7, 2021 • Stayed at: 032, Loop: BOUL
So quiet, so beautiful.
Barbara A
VerifiedJuly 6, 2021 • Stayed at: 015, Loop: BOUL
Quiet and beautiful site. Truck trail to site needs grading.
Dylan M
VerifiedJune 27, 2021 • Stayed at: 015, Loop: BOUL
Beautiful campsites near Black mountain summit. Cell phone service is spotty at best, no running water, and the bathrooms are pretty gnarly. The road to get there was easy enough for me on an adventure motorcycle ;)
Shannon B
VerifiedJune 13, 2021 • Stayed at: 009, Loop: BOUL
This campsite should have a big red disclaimer so “omg I got a site” campers don’t book it without fair warning. This site is 30+ minutes up a winding bumpy dirt road 40+ minutes from town. So I though we’ll It’s beautiful so who cares cause there will be no one there I can stare at a tree in peace and be happy… oh no little did I know it’s a bouldering mecha! There were people walking around with crash pads everywhere and some douche had a drone for most of Saturday (there goes my nap) if I wanted to see that many people I would stay at a KOA. Also all the noise from the upper sites conveniently echos down to the lower sites so we could hear everything!!! Unless you want to Boulder I would avoid this site.
Carlin C
VerifiedJune 8, 2021 • Stayed at: 023, Loop: BOUL
*The Restrooms were Nasty and Toxic!
But I loved the campsite!
Emily d
VerifiedJune 2, 2021 • Stayed at: 015, Loop: BOUL
The campground was very nice with great climbing access. The road was barely passable in my 2WD SUV, but with 4WD and enough clearance you’ll be fine.
Location & Directions for Boulder Basin
Po Box 518, Idyllwild, CA 92549 United States
Elevation: 2,282 ft
Policies & Rules
General
- Fire Restrictions are in effect, check in with the San Jacinto Ranger District by calling (909) 382-2921 to confirm. Wood and charcoal fires are NOT permitted. Cooking stoves or fireplaces using gas, jellied petroleum, or pressurized liquid fuel are still allowed.
- Water is not provided at this campground. Potable (tested monthly) water may be available from a natural spring along Black Mountain road. Bring your own containers.
- Sites may be available on a first-come, first-served basis. Camping fees of $10.00 / night and $5.00 / night / extra vehicle is due within 30 minutes of arrival at the campground.
- Basic camping fee ($10.00) covers the first vehicle. Extra vehicle fee of $5.00 / night / vehicle should be deposited into the fee tube located at the entrance to the campground within 30 minutes of arrival.
- Click here for more information on the San Bernardino National Forest
- Don't Move Firewood: Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov.
Nearby Campgrounds
Last updated: October 18, 2026
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