Campground · Idaho ·
Managed by the USDA Forest Service
Boise National Forest (NF) · Open Access
Grandjean Campground - This campground is managed by Sawtooth National Forest - Stanley Ranger Station - 208-774-3000.
It is a first come, first serve basis only. NO RESERVATIONS.
Because of the proximity of the campground to the Boise National Forest Lowman District, many forest vistors do not know that the Sawtooth National Forest manages the campground. Please refer all calls to the Stanley Ranger Station.
The Idaho Centennial Trail heads south along the Payette River, ultimately reaching a lush alpine paradise filled with lakes. Once in the lake area, you can complete the loop back to Grandjean. Fishing in the South Fork of the Payette. Sawtooth Lodge and swimming pool is one mile away. Natural hot springs 1.5 miles away. Horse trips out of the Sawtooth Lodge. Ten sites for horse campers. Campground is located in an old growth ponderosa pine forest.
44.14040, -115.15273 · 44°8'25.4"N 115°9'9.8"W
Typically 80°F in Jul, down to 28°F in Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 30 | 35 | 43 | 49 | 60 | 69 | 80 | 80 | 70 | 55 | 39 | 28 |
| Low °F | 4 | 7 | 14 | 21 | 30 | 35 | 39 | 37 | 31 | 24 | 14 | 6 |
| Precip in | 1.7 | 1.3 | 2.2 | 1.7 | 1.5 | 1.6 | 0.6 | 0.5 | 1.0 | 1.6 | 2.2 | 1.9 |
1991–2020 averages from the nearest NOAA station, 11.4 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.
Recreation.gov last updated this record on 2026-02-25.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
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