Grayback
Quick Facts
4,200 ftPrice
$15 - $100/night
Booking
Reservable
Sites
20 campsites
Season
Open May 21 to Septe...
Cell
Unknown
Pets
Very Pet Friendly
Quick Facts
4,200 ftPrice
$15 - $100/night
Booking
Reservable
Sites
20 campsites
Season
Open May 21 to Septe...
Cell
Unknown
Pets
Very Pet Friendly
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What Campers Say
Top-Rated
Based on 215 reviews
95 Google reviews
Most mentioned
Some mention
"User reviews highlight Grayback Campground's proximity to Boise and Idaho City, well-maintained facilities, and variety of activities. Common themes include the lack of privacy due to minimal tree coverage, occasional noise from the highway, and clean but basic amenities."
Campground Map
Grayback
HIGHWAY 21
Best Time to Camp at Grayback
Summer at Grayback brings crisp mountain mornings with temperatures dipping into the refreshing 30s—perfect for wrapping hands around a steaming coffee mug—before warming to comfortable highs in the upper 60s by afternoon. When winter transforms the landscape, the campground becomes a snowy wonderland where families carve fresh tracks down hillsides on sleds and cross-country skiers glide through pristine powder between the pines.
Open May 21–Sep 29; crisp mornings, comfortable days, fullest range of activities but busy on weekends.
Open into late Sept; pleasant fall weather but short season and some seasonal slowdown of services.
Spring mostly falls before opening date (May 21); campground not generally available in spring months.
Campground is peak-season and closed outside May 21–Sep 29; winter camping not typical here.
Planning Tips
- Peak Season: May 21 to September 29.. Book 2-3 months ahead.
- Operating Season: Open May 21 to September 29 during peak season.
- Current Alerts: Water at the group sites' pump may not be available; campers can use hand pumps in the main campground.
About Grayback
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