Union Flat
Open for the 2026 season. The campground operates May 20 through October 15. Sites are first-come-first-served on weekdays and reservable via Recreation.gov on weekends. Bears are active; all food must be stored in approved containers.
National Forest System Roads
Follow California Vehicle Code on National Forest System Roads
Fireworks and Explosives are always Prohibited
Fireworks and explosives (including explosive targets) are always prohibited on national forest lands. The prohibition of fireworks and exploding targets on national forest system lands is part of a set of permanent fire safety regulations in the Code of Federal Regulations (CFR), listed below.…
Downieville Downhill Closure Order
Closure of identified forest roads and trails for Downieville Downhill.
About
Union Flat Campground offers a shaded riverside camping experience on the North Yuba River in Tahoe National Forest. Located 6 miles east of the historic mining town of Downieville along Highway 49, the campground features 11 sites including tent-only options, standard sites accommodating small RVs up to 20 feet, and one double site for larger groups. The campground is surrounded by pine, fir, maple, and oak trees, with a historic tumbled rock wall from early gold dredging activity separating the sites from the river. The North Yuba River provides swimming, wading, and rainbow trout fishing directly from the campground. Seasonal rafting, tubing, and kayaking opportunities exist on the river. Union Flat is unique as the only campground on the North Yuba River where recreational mining is allowed; a designated area downstream permits hands-and-pans gold panning. Bears frequent the area, so campers must store all food in approved containers. Nearby attractions include the Gold Lakes Basin with over 30 miles of hiking and biking trails, the Pacific Crest Trail (accessible east of Sierra City), and Sardine Lakes about 14 miles east. The historic towns of Downieville and Sierra City offer restaurants, shops, and visitor services.
Directions
From Downieville, drive 6 miles east on Highway 49. The campground is on the right side of the highway along the North Yuba River.
Location
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | No |
| Wifi | No |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | No |
| Price | $24 - $48 |
Vehicle
| Max RV Length | 30ft |
| Max Trailer Length | 20ft |
| Big Rig Friendly | No |
| Pull Through Sites | No |
Contact
| Phone | +1 (530) 478-6253 |
Cell Service
| AT&T | None |
| Verizon | None |
| T-Mobile | None |
Availability
Photos
Community Posts
No posts yet. Be the first to share your experience!