A white Tacoma with a camper shell parked on a rise above a broad, empty basin under building cloud.

Forest Service campground

Sunset-Union Valley

Forest Service campground in Eldorado National Forest, El Dorado County, California. About 5,000 feet. 23.1 miles from Placerville.

Managed by
Forest Service Eldorado National Forest
Elevation
About 5,000 ft As the Forest Service states
Sites
119 114 standard non-electric, 4 rv non-electric, 1 group standard non-electric
Longest rig
45 ft The longest vehicle any site is listed for
Hookups
None listed
Reservations
Recreation.gov

Overview

Sunset Campground is situated on the shores of Union Valley Reservoir, among the towering cedar and ponderosa pines of Eldorado National Forest. Aptly named, the campground is a fantastic destination for colorful sunset views over the lake. All water activities are popular here, but it's also fun to bring a bike and explore the neighboring bike trail.

Eldorado includes the famed gold mining territory of the 1800s. Remnants of the days of the California Gold Rush can be found all around the region.

Recreation

On the water, sailing, boating and swimming are very popular. For hikers and bikers, the Union Valley Bike Trail and Bassi Falls Hiking Trail are great for exploring. Fishing in the lake includes rainbow, brown, mackinaw trout and kokanee salmon.

The bike trail connects with the campground, near the boat ramp, and stretches for 4.8 miles along the eastern shores of the lake.

Facilities

The large campground has 121 single-unit sites including 30 tent-only spots. Amenities include a boat ramp with an accessible boarding dock, a paved parking area, dump station, vault toilets and drinking water. A swimming beach is also located onsite.

The First Come First Serve sites located at this campground remain listed as FF for the entire season. They will not show occupied/available as the status of these sites is ever changing. You must be on site at the campground to claim a FF site. No guarantees upon arrival that these FF sites will be avaiable.

Natural Features

Sunset Campground sits in the Crystal Basin at an elevation of 5,000 feet. Some sites are fully shaded while others sit in a meadow. The climate is similar to that of the Mediterranean with warm, dry summers and cold, wet winters.

Nearby Attractions

Venture to the nearby lake, Ice House Reservoir or hike up Twin Peaks to look down over Union Valley Reservoir.

A restaurant and general store are within 5 miles of the campground.

The description, directions and fees are the Forest Service’s own words, from its record on Recreation.gov.

What people do here

  • biking
  • boating
  • camping
  • fishing
  • hiking
  • sailing
  • swimming site

The land around Sunset-Union Valley

The ringed pin is this campground; the others are its nearest neighbours. Switch on forest roads or BLM routes to see the way in.

Interactive map. Drag to pan, scroll or pinch to zoom, and select any point to see which agency manages the land. Arrow keys pan and the plus and minus keys zoom when the map has focus. A list of every state with its share of federal land is on the Explore page.

Map layers

Layers
Base map
Legend

Federal land, by managing agency

  • Bureau of Land Management (BLM)
  • US Forest Service (USFS)
  • National Park Service (NPS)
  • US Fish and Wildlife (USFW)
  • Bureau of Reclamation (USBR)
  • Department Of Defense (DOD)
  • Bureau of Indian Affairs (BIA)
  • Other Federal
  • State
  • Local
  • Alaska Native Lands (Patented or Interim Conveyed)
  • Alaska Native Allotment

Federal campgrounds, by agency

  • Forest Service
  • Bureau of Land Management
  • National Park Service
  • Army Corps of Engineers
  • Reclamation, Fish and Wildlife and others

State and local land (USGS PAD-US)

  • State land
  • County and city land
  • Regional agency or district
  • Land trust or conservancy

Gaps with no tint inside public land are private parcels, often old mining claims and homesteads. They are not open to the public.

Dashed clay lines on the base map are unpaved tracks from OpenStreetMap. They show what exists on the ground, not what is legal to drive.

Select any point to see who manages the land.

Boundaries are approximate and land status changes. This map is a planning aid, not a survey or a statement of access. Confirm routes, closures and camping rules with the managing office.

Source: Recreation Information Database (Recreation.gov), record updated May 2, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.