Campsite AtlasUnion Flat
Union Flat Campground is located on the North Yuba River, near Highway 49. Visitors enjoy a wide variety of recreational activities in the area, including hiking, hunting, fishing, canoeing and gold panning. The North Yuba River offers swimming, wading and rainbow trout fishing. Seasonal rafting, tubing and kayaking is available. The campground offers several single-family campsites and one double site. Some sites are designated for tent camping only. Each site is equipped with a picnic table and campfire ring. Vault toilets are provided. The campground stretches along the north bank of the North Yuba River.
Campsites
| Standard, no hookups | 7 |
| Tent-only | 3 |
| Walk-in | 1 |
| Total | 11 |
Amenities & rules
Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.
Getting there
From Downieville, take Highway 49 north about 6 miles. The campground is on the right side of the highway.
Campgrounds nearby
Reservable4.5 miles away
Reservable6.4 miles away
Reservable6.7 miles away
Reservable7.3 miles away
Reservable7.6 miles away
Reservable7.7 miles away
Data source: Recreation.gov RIDB, retrieved August 30, 2026. The Campsite Atlas is an independent publication and is not affiliated with or endorsed by the Recreation.gov or any federal agency. Always confirm critical details on the official Recreation.gov page before you travel.