USDA Forest Service · Idaho
Castle Creek Campground
USDA Forest Service · Idaho, United States
- Cost
- No fees are required for this site
- Drinking water
- No
- Restrooms
- No
- Elevation
- 4,298 ft
- Dark sky
- Bortle class 1
- Cell coverage
- T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Access road
- CASTLE CREEK CG (NFSR 120I) · native material · suitable for passenger cars
- Nearest town
- Mountain Home, ID
About
US Forest Service campground. Castle Rock Campground is located on Anderson Ranch Reservoir. There are two first come first serve campsites. Not reservable through Recreation.gov, so plan on first-come, first-served; check with the ranger district for current conditions and fees.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 34° | 17° | -1° | 45° | 11 of 11 |
| February | 37° | 22° | -4° | 51° | 11 of 11 |
| March | 44° | 26° | 13° | 70° | 11 of 11 |
| April | 50° | 30° | 11° | 72° | 10 of 11 |
| May | 64° | 42° | 30° | 80° | 1 of 11 |
| June | 74° | 50° | 35° | 92° | 0 of 11 |
| July | 90° | 60° | 46° | 100° | 0 of 11 |
| August | 88° | 60° | 48° | 97° | 0 of 11 |
| September | 75° | 51° | 41° | 88° | 0 of 11 |
| October | 61° | 38° | 27° | 78° | 4 of 10 |
| November | 48° | 30° | -4° | 65° | 9 of 10 |
| December | 36° | 15° | 0° | 53° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Evans Creek Campground · USDA Forest Service · 1 mi
- Spillway Campground · USDA Forest Service · 5 mi
- Ice Springs Campground · USDA Forest Service · 5 mi
- Pine Campground Boat Ramp · USDA Forest Service · 5 mi
- Dog Creek (Id) · USDA Forest Service · 9 mi · 13 sites
All public campgrounds in Idaho · Every state and province · Facts read from the operator 2025-07-31. Confirm fees, rules and current status with the operator before you go.