Overview 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.
Yes — Union West - Union Reservoir (Stanislaus NF) accepts reservations. Check the live availability calendar to see open dates and book.
See the map for Union West - Union Reservoir (Stanislaus NF)'s exact location and directions.
Pick your dates on the availability calendar, then reserve through the official booking link. You can also set an alert and we'll notify you if a sold-out date opens up.