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State Park
Black Rock
Idaho City, ID
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
11 RV
Official sources & verification
Managed by State Park
Source of truth
- Operator website
Listed website for the campground operator.
Verify by phone or mail
- Operator:208-392-6681
- Email:matthew.nance@usda.gov
- Address:P.O. BOX 129 · Idaho City, ID · 83631
Live availability
via Recreation.govSee every open campground nearbySame dates & filters, across the whole area
Availability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.
About
Overview
Black Rock Campground is located 20 miles from Idaho City, on the North Fork Boise River, at an elevation of 4,300 feet. Visitors enjoy fishing, swimming and exploring local trails.
Recreation
The North Fork Boise River offers rainbow trout fishing in a beautiful natural setting. Many swimming holes can be found within a short distance of the campground.
Numerous trail opportunities for hiking, mountain biking, horseback riding and dirt biking can be found in the vicinity.
Facilities
The campground contains several single-family campsites, each equipped with a picnic table and campfire ring. Some sites also have grills. Vault toilets, and drinking water are provided within the campground. Roads and parking spurs are dirt. Garbage Collection is not provided.
Natural Features
The campground sits on the banks of the North Fork Boise River, where ponderosa pines tower over the area. Most campsites have partial shade, but little privacy from other campers. A variety of wildlife makes its home around the campground.
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Amenities
Flush Toilets
Potable Water
Picnic Tables
Fire Rings
Trash Service
Pet Policy
Pets allowed on leash
Campground Rules
- Campfires generally permitted — verify current fire restrictions before lighting
Individual Sites (11)
Within ~30 miles
Trails near Black Rock
Short Creek
Idaho
3.0 mi1,716 ftgain
TrailDifficult

Browns Creek
Idaho
2.0 mi325 ftgain
TrailEasy

Long Trail
Idaho
6.4 mi259 ftgain
TrailEasy

J-Connecter
Idaho
0.3 mi279 ftgain
TrailEasy

Going Down Thorn
Idaho
7.5 mi531 ftgain
TrailModerate

Mores Creek Summit to Sunset Mountain
Idaho
9.7 mi2,710 ftgain
TrailDifficult
Hunt context
Hunting unit around this campground
During hunting seasons, wear blaze orange and check regulations — see the Idaho hunting page
Nearby Campgrounds
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