
Photo: Peggy Nance / USDA Forest Service
About this campground
Grayback Campground is located 36 miles northeast of Boise, Idaho, just off scenic Highway 21. Historic Idaho City is just two miles north of the campground. Visitors enjoy fishing in Mores Creek and exploring the Grayback Gulch Trail.
Around here
Around Grayback
14 campsites at their real positions. Tap a site for its hookups and rig length.
Temperature from a 1980 federal survey. The record says nothing about access, ownership or current conditions.
Data Source: Recreation.gov · Source: USGS GNIS · Thermal springs: NOAA NCEI (1980) · Public land: USGS PAD-US
Sites and hookups
- Campsites
- 14
- Sites by type
- 2 group
- Max RV length
- 70+ ft
- Pets
- Allowed
- Campfires
- Allowed
- Booking
- Reservable on Recreation.gov
Amenities
- Flush toilets
- Vault toilets
- Drinking water
- Camp host





