About CRAB FLATS
Overview 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.Recreation 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 opportunities. The 9-acre lake is regularly stocked with a variety of fish. Snowshoeing and cross country skiing are available in the winter.Facilities This primitive campground offers single-family sites for tents and RVs no longer than 26 feet. Each site is equipped with a table and campfire ring with grill and bear box. Vault toilets. Overflow parking is not available. Natural Features The campground is located 8 miles from Green Valley Lake in the San Bernardino National Forest, near the town of Arrowhead. It is accessed by a dirt road that crosses Deep Creek. The campground is situated among tall pine, oak and cedar trees. A variety of birds and wildlife make their home in the area. Nearby Attractions The closest communities are Arrowhead and Running Springs. Contact Info For facility specific information, please call (909) 866-8550.Charges & Cancellations Rules & Reservation Policies As you make travel plans that include reservations on Recreation.gov, there are standard policies that apply to most locations of which you should be aware. Do keep in mind, however, tha
How to Get There
From Running Springs, travel toward Arrowbear, to Green Valley Road. Turn left, drive approximately 4 miles to Crab Flats Campground sign. Turn left and continue about 4 miles to the campground.
Driving directions (Google Maps) →What to Pack for Your Stay
Tuned to the live forecast for this park.
👔 What to Wear
- 👕
Long-sleeve shirt
Synthetic or merino, sun-protective.
- 🧥
Light shell or windbreaker
Even on warm days, wind can chill (avg wind 0 mph).
- 👖
Hiking pants or convertible
Layer for variable conditions.
- 🥾
Trail runners or low boots
Comfortable, broken in.
🎒 What to Pack
- 💧
Water
Bring at least 1L of water; more in heat.
- 🍫
High-energy snacks
A snack for the trail.
- 🧴
Sun protection
Sunscreen, sunglasses, brimmed hat.
- 🩹
First-aid kit
Blister patches, ibuprofen, tape, antiseptic wipes.
- 🗺
Offline map
Download your route in advance via Gaia, Caltopo, or OSM-based apps.
Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.
Plan Your Visit to CRAB FLATS
Heading to CRAB FLATS? 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 CRAB FLATS?
No central reservation system listed for CRAB FLATS. Check the official page (https://www.recreation.gov/camping/campgrounds/232386) for the latest entry policy and availability.
How do I get to CRAB FLATS?
From Running Springs, travel toward Arrowbear, to Green Valley Road. Turn left, drive approximately 4 miles to Crab Flats Campground sign. Turn left and continue about 4 miles to the campground.
How do I contact CRAB FLATS?
You can reach the park at phone: 909-867-2165 or email: clm@clm-services.com.
References & Official Resources
