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Rainbow Basin Natural Area

Barstow, California · San Bernardino County · Facility

Overview Rainbow Basin Natural Area is an Area of Critical Environmental Concern with outstanding views and geological and paleontological features. Many visitors come to see exciting multi-colored rock formations and walk the scenic canyons. A variety of desert adapted wildlife are found here, including the desert tor…

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About Rainbow Basin Natural Area

Overview Rainbow Basin Natural Area is an Area of Critical Environmental Concern with outstanding views and geological and paleontological features. Many visitors come to see exciting multi-colored rock formations and walk the scenic canyons. A variety of desert adapted wildlife are found here, including the desert tortoise. Rainbow Basin has a diverse landscape of hills, canyons and washes. Activities include hiking, camping, photography, sightseeing and horseback riding. Multicolored rock walls and mesas are accented by changing light conditions, making for many photographic opportunities. The washes are good hiking trails for experiencing the area's natural beauty. Wildlife viewing is best during early morning and evening hours. In Fossil, Coon, and Owl Canyons, birds tend to gather in thick vegetation. Vegetation is critical for wildlife water, food, and shelter. So, washes in Rainbow Basin have been closed to vehicle travel to protect these areas. The Fossil Canyon Loop Road is an interesting route for vehicle touring. This one-way narrow dirt road is best driven with a high clearance or four-wheel drive vehicles. Do not attempt the loop in a RV or trailered vehicle. Camping and Fees Owl Canyon Campground is a first-come first-served campground with 22 campsites (no hookups). Campsites include a picnic table and a fire ring. Fee is $6.00 per night. There is a single tap centrally located for potable water that is brought in weekly by truck. It is advised to bring your own drinking water. There are vault toilets , but no dump facilities. Holding tanks can be emptied at facilities in the towns of Baker and Barstow. Please take all trash out with you. Know Before You Go Permits are needed to remove fossils. If any are found, please leave them in place and notify the BLM Barstow Field Office at (760) 252-6000. Weather extremes and poisonous snakes are desert hazards common to this area. Rainbow Basin has a flash flood risk as well. Avoid low-lying areas during stor

How to Get There

Rainbow Basin Natural Area is located 8 miles north of Barstow, California, off Irwin Road (not Fort Irwin Road). The main access route is Fossil Bed Road

Driving directions (Google Maps) →

Plan Your Visit to Rainbow Basin Natural Area

Heading to Rainbow Basin Natural Area? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Rainbow Basin Natural Area?

No central reservation system listed for Rainbow Basin Natural Area. Check the official page (https://www.recreation.gov/camping/campgrounds/10040756) for the latest entry policy and availability.

How do I get to Rainbow Basin Natural Area?

Rainbow Basin Natural Area is located 8 miles north of Barstow, California, off Irwin Road (not Fort Irwin Road). The main access route is Fossil Bed Road

How do I contact Rainbow Basin Natural Area?

You can reach the park at phone: BLM_CA_Web_BA@blm.gov or email: BLM_CA_Web_BA@blm.gov.