Campsite AtlasUnion West - Union Reservoir (Stanislaus Nf)
Union Reservoir is set in a granite basin with expansive mountain views. The reservoir has lots of small islands and is kept mostly full. The Union West campground is adjacent to the reservoir, nestled in red fir and lodgepole pine forest.
Campsites
| Standard, no hookups | 17 |
| Total | 17 |
Amenities & rules
Fees: The America the Beautiful Interagency Senior and Access Passes are honored and receive 50% off the nightly rate. Only applicable to the single site the pass holder occupies. The Interagency Annual and Volunteer passes do not provide any discounts on camping.
Compiled from site-level records; individual sites vary. Confirm on Recreation.gov or with the managing office.
Getting there
From Highway 4, turn onto Spicer Reservoir Road (paved) and go 8 miles. Turn left onto 7N75; from there the roads are gravel. Continue .7 miles to a T-intersection. Follow the Forest Service sign to Union West Campground. Spicer Reservoir Road is 27 miles east of the Calaveras Ranger Station in Hathaway Pines, California 95233.
Campgrounds nearby
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.