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Camping · Idaho

Black Rock Campground

USFS · Campground · Fee

Fast facts

Cost
Fee charged
Managed by
USFS
Type
Campground
Hours
Mid May-Mid October
Reservations
recreation.gov
Nearest dump station
Smiley Creek Rv Dump Site · 39.9 mi
Coordinates
43.7954, -115.5878
Last verified
September 18, 2026
43.7954° N · 115.5878° W
Google MapsApple Maps
Last verifiedSeptember 18, 2026

About this place

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.

From the USFS.Official page

Is Black Rock Campground free?

No. Black Rock Campground charges a fee. It is managed by the USFS. Sites are reservable through recreation.gov.

How do I get to Black Rock Campground?

From Idaho City, Idaho, travel north on State Highway 21 for about two miles, to Forest Service (FS) Road 327 (Granite Creek/Rabbit Creek Road). Turn right and travel east for 18 miles on FS Road 327 to the campground.

Google MapsApple Maps

Nearby

SourceData from the USFS. Last synced September 18, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.

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Disclaimer TerrainKit is an independent product with no affiliation with, sponsorship from or endorsement by the U.S. Forest Service, the Bureau of Land Management, the National Park Service or any other public agency. Site and access information is compiled from publicly available sources and can go out of date without notice. Confirm current rules, closures, fire restrictions and stay limits with the managing ranger district or field office before you camp.
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47.5053° N · 111.3008° W