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California · Federal campground

Crab Flats

4 mi north of Running Springs, CA · Verizon 5G · AT&T 5G · T-Mobile 5G

Federal campgroundtype
Reservablebooking
May–Octbest months

About Crab Flats

Crab Flats Campground is an off-roaders paradise, with plenty of off-road vehicle trails nearby for both beginner and experienced riders. Its location not only provides plentiful recreation, but also a secluded escape in Southern California's pine-covered mountains. Campground is difficult to reach without a high clearance vehicle, RV's are not recommended. A variety of hiking, mountain biking and off-road vehicle trails surround the campground, including the Crab Creek Trail, which provides access to nearby Fisherman's Campground. The scenery along the trail is exceptional. Other off-road vehicle trails in the area include the 9.7-mile Redonda Ridge Trail, and Holcomb Valley Road, which runs about 26 miles and begins west of the campground. The Crab Flat Loop is also west of the campground. Green Valley Lake is approximately 6 miles away and offers boating, fishing and swimming…

  • Fees: - Single Site $27 - Holiday $29 - 8 person maximum - Camping fee includes entry for 1 vehicle. - Extra vehicle fee $8 per night. - Checks…
  • Season: 04/18/2025 – 10/04/2025
  • Managed by: San Bernardino National Forest, FS
  • Where: 4 mi north of Running Springs, CA · 34.26345, -117.08663

Things to do:

FishingHikingBoating & paddlingSwimmingBikingOff-road (OHV)Wildlife & birdingWinter sports

Amenities:

ToiletsTents allowed

Official page for this camp (fees, closures, booking)

Weather by month

49°
32°Jan
50°
32°Feb
55°
35°Mar
61°
38°Apr
69°
44°May
78°
52°Jun
83°
60°Jul
83°
59°Aug
77°
55°Sep
67°
45°Oct
57°
37°Nov
49°
32°Dec

Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: May–Oct (comfortable days, mild nights, little rain). Nights below freezing: Dec–Feb.

See Crab Flats from above

Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.

Trails near camp

TrailOpen toFrom campLength
Crab FlatsATV roadat camp11.6 mi
Redonda RidgeATV / OHV, Dirt bike0.2 mi9.3 mi
Crab Flat Loop (OHV)ATV road0.2 mi0.7 mi
Connector / Hook CreekATV / OHV, Dirt bike2.7 mi0.5 mi

Straight-line distance from camp, from Forest Service, BLM, state and OpenStreetMap trail data.

Good to know

Cell signal

Verizon 5G · AT&T 5G · T-Mobile 5G

From the carriers' FCC coverage maps, which tend to be generous.
Night sky: Suburban

The Milky Way is faint and only shows overhead.

Class 5 of 9, from NASA/NOAA night-light data.
RV essentials

Dump station: 6.7 mi
Water fill-up: 10.8 mi
Propane: 15.2 mi

Nearest of each within 25 miles, straight-line.