South Fork Campground - Mendocino National Forest
Open — Open year-round on a first-come, first-served basis. Payment available via Scan & Pay using the Recreation.gov mobile app.
Wet weather trail closure in effect on Grindstone District
A wet weather closure is in effect for Stonyford OHV trails on the Grindstone Ranger District, as of 10am, Dec. 23. Trail closures go into effect when two inches of rainfall occur within a 24-hour period or when the soils are saturated.
Wet weather trail closure in effect on Upper Lake District
A wet weather closure will go in effect for OHV trails on the Upper Lake Ranger District, as of 8am on Dec. 20, 2025. Trail closures go into effect when two inches of rainfall occur within a 24-hour period or when the soils are saturated.
Stonyford Office Hours Changing
The Stonyford Office's visitor services hours are changing beginning Jan. 5, 2026. Starting next year, the office will be open from Monday-Friday and closed Saturday-Sunday. Office hours are 8:30-4pm with a lunch break 12-1pm.
M10 Road Construction
The M10 road will be closed Monday, Nov. 17- 20, 2025. Closure location is above Fouts Springs near Dixie Glade. Main impacts are to the Letts Lake basin on Grindstone Ranger District. Detour to get to Letts Lake is via the M5 and 17N02 Roads, high clearance vehicle recommended.
Trail 34 on Upper Lake District closed due to unsafe conditions
OHV Trail 34 is closed due to trail tread degradation and rutting that runs 300 feet down the trail. The trail is unsafe due to unstable soil, extremely muddy conditions and increased runoff.
Trail 3 on Grindstone closed due to slide
Trail 85303 (Trail 3) on the Grindstone Ranger District closed due to landslide: Trail 85303 is closed between Trail 85304 and M5 Road for public safety and to protect natural resources. Unstable soil, downed trees and a steep drop off make this trail unsafe for users.
Cedar Camp Campground Closure
Cedar Camp Campground is closed for public safety. Closure is in effect through 6/18/26.
Chico Seed Orchard Public Use and Access Closure
Pets must be on a leash. Fall/winter hours are 7 a.m. - 5 p.m. beginning Nov. 1. Spring/summer hours are 7 a.m. - 7 p.m. A closure is in effect outside of these hours.
About
South Fork Campground is a rustic camping area located along the South Fork of Stony Creek in the Grindstone District of Mendocino National Forest. The campground consists of two large camping areas equipped with 10 picnic tables and fire rings set among an open grove of oak trees adjacent to a year-round stream. The campground is particularly popular with off-highway vehicle enthusiasts, offering direct access to the extensive OHV trail system in the area. Nearby attractions include Davis Flat and Fouts Campgrounds, as well as the Bathhouse Trailhead. Stream fishing is popular during winter and early spring when the creek is in full flow. The campground can accommodate trailers up to 30 feet and operates on a first-come, first-served basis with payment available via the Scan & Pay QR code system through the Recreation.gov mobile app. Located 9.5 miles west of Stonyford on Road 18N03, this campground offers a more primitive experience with vault toilets and drinking water available from faucets.
Directions
Located 9.5 miles west of Stonyford on Road 18N03.
Nearby Campgrounds
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | No |
| Wifi | No |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | No |
| Water Hookups | No |
| Sewer Hookups | No |
| Camp Store | No |
| Price | $5 |
Vehicle
| Max RV Length | 30ft |
| Max Trailer Length | 30ft |
| Big Rig Friendly | No |
| Pull Through Sites | No |
Contact
| Phone | +1 (530) 963-3128 |
Cell Service
| AT&T | None |
| Verizon | None |
| T-Mobile | None |
Useful Links
| View on Recreation.gov |
Availability
Photos
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