Cell signal:
Black Mountain Road is is poor condition at this time. A four-wheel drive (4WD) vehicle is recommended with a minimum ground clearance of 6 inches. The San Bernardino National Forest is submitting a proposal to increase fees at various sites across the Forest and is seeking public input.
Things to do nearby
San Bernardino National ForestBlack Mountain TrailCrest National Scenic Trail
Best For
AnglersHikersWildlife watchersFamiliesBackpackers
Site Types
TentRV
Amenities
Fire Rings
Picnic Tables
Vault Toilets
Fishing
Check-in
2:00 PM
Check-out
12:00 PM
Season
May through October
Max/site
6 people
Known Issues
Federal campground — book early. No hookups at most sites. Seasonal operations.
Cancellation Policy
Recreation.gov: full refund if cancelled 7+ days before arrival. $10 cancellation fee applies.
Frequently asked questions
How much does Boulder Basin cost per night?+
Boulder Basin costs $20–$33 per night depending on site type and season. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Boulder Basin open?+
Boulder Basin is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Boulder Basin have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Boulder Basin?+
Boulder Basin can accommodate RVs up to 20 feet long.
How do I make reservations at Boulder Basin?+
Boulder Basin is a federal campground — reservations open 6 months in advance at Recreation.gov. Sites sell out quickly. Set a free CamperWatch cancellation alert to be notified the moment a site opens.
How far is Boulder Basin from the nearest town?+
Boulder Basin is located in Idyllwild, CA. Check the map above for distance to nearby services.
Own a campground nearby?
List free on CamperWatch — we take 5% only on bookings we send. No monthly fee.








