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Union Valley Reservoir Area

Located at 4,800' elevation in the heart of the Crystal Basin, Union Valley Reservoir is the largest lake in the area. It has many seasonal campgrounds and three boat ramps. There is also a paved bike trail with two bike in/boat in campgrounds and a new dirt mountain bike trail to complete the loop around the lake. Find recreation sites, seasonal campgrounds, and trails around Union Valley Reservoir, a popular destination for boating, swimming, fishing, and hiking. 

General Information

Mountain biking trail is not open yet, anticipated opening in fall of 2025. For your safety, please do not use the trail until it is complete.

Non-motorized Trails Recreation Opportunity Guide (ROG)

Recreation Sites

Showing: 1 - 10 of 12 results

Azalea Cove Campground

Site Open
Hunting, Fishing and Shooting Biking Hiking Water Activities
Union Valley Bike Trail & Campground Recreation Opportunity Guide (ROG) - This guide contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National…

Big Silver Group Campground

Site Open
Hunting, Fishing and Shooting
Big Silver Group Campground Recreation Opportunity Guide (ROG) - This guide contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National Forest.Union Valley…

Camino Cove Campground

Site Open
Hunting, Fishing and Shooting Water Activities
Campground Recreation Opportunity Guide- This guide contains information, maps and directions to enjoy your trip to the Eldorado National Forest.

Fashoda Campground

Site Open
Hunting, Fishing and Shooting Picnicking Water Activities
Fashoda Campground Recreation Opportunity Guide (ROG) - This guide contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National Forest.

Jones Fork Campground

Site Open
Biking Hunting, Fishing and Shooting
Dry campground, no water on site.Jones Fork Campground Recreation Opportunity Guide (ROG) - This guide contains information, maps, and directions to assist you in enjoying your trip to the Eldorado…

Lone Rock Campground

Site Open
Hunting, Fishing and Shooting Biking
Bike-in or Walk-in along the Union Valley trail from Jones Fork Campground or Boat in from Union Valley boatramp.Union Valley Bike Trail & Campground Recreation Opportunity Guide (ROG) - This guide…

Sunset Campground

Site Open
Water Activities Biking Picnicking Hunting, Fishing and Shooting
Recreation Opportunity Guides (ROG) - These guides contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National Forest.Sunset CampgroundDay UseFees and…

Wench Creek Campground

Site Open
Water Activities Hunting, Fishing and Shooting Biking
Recreation Opportunity Guides (ROG) - These guides contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National Forest.Wench Creek CampgroundWench Group…

Wench Creek Group Campground

Site Open
Recreation Opportunity Guides (ROG) - These guides contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National Forest.Wench Creek Group Campground

West Point Campground

Site Open
Water Activities
Campground Recreation Opportunity Guide (ROG) - This guide contains information, maps, and directions to assist you in enjoying your trip to the Eldorado National Forest.

Last updated July 30th, 2025