A gray 4x4 Sprinter with a roof rack on a two-track through a wildflower meadow, cloud sitting on the mountains behind.

Forest Service campground

Rainbow Point

Forest Service campground in Boise National Forest, Valley County, Idaho. 4,850 feet. 3 miles from Donnelly.

Managed by
Forest Service Boise National Forest
Elevation
4,850 ft As the Forest Service states
Sites
8 8 standard non-electric
Longest rig
45 ft The longest vehicle any site is listed for
Hookups
None listed
Reservations
Recreation.gov
County
Valley County

Overview

Rainbow Point Campground is located next to scenic Lake Cascade in west central Idaho. It is near the town of Donnelly, at an elevation of 4,850 feet. Boating, fishing, swimming and hiking are popular activities in this scenic region.

Note: During the 2022 season, thinning work will be conducted in neighboring Amanita campground to reduce the risk associated with root rot and subsequent hazard trees.

Recreation

Lake Cascade offers excellent opportunities for boating, water skiing, canoeing, windsurfing and sailing. Anglers enjoy casting for rainbow trout, coho salmon, smallmouth bass and perch. A boat ramp is located within the campground. Many hiking and biking trails are in the area as well.

Facilities

This small campground offers single-family campsites. Each is equipped with a picnic table, campfire ring and grill. Some sites have lake views and shoreline access.

Vault toilets, drinking water and trash collection are provided, but electricity is not available at the campground. Roads and parking spurs within the facility are gravel.

Natural Features

The campground is situated on the west shore of the lake, among a mixed-growth conifer forest that towers over the campground. Summer wildflowers are abundant.

A wide variety of wildlife makes its home around the lake. Waterfowl and songbirds can also be seen in the area, as well as pelicans and bald eagles.

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

What people do here

  • boating
  • camping
  • fishing
  • swimming site
  • water sports
  • wildlife viewing

The land around Rainbow Point

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 February 25, 2026. Elevation from the USGS 3D Elevation Program. Seasons, fees, water and fire rules change; the managing office has the final word.