Bench in front of river
Accessible vault toilet
Accessible water pump
Campsite with picnic table, fire ring, and lantern hook
Long dirt road through campground

Featured amenities

River Access River Access

About Black Rock

Black Rock Campground is located approximately 20 mi from Idaho City, on the North Fork Boise River, at an elevation of 4.3 ft. Visitors enjoy fishing, swimming and exploring local trails.

Available sites

11 total sites

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently closed

Campground Amenities

Most popular amenities

River Access River Access
Water Access

Water Access

  • River Access
Missing information?

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

11 Sites Available

Site
Price
🚐 001, Loop: BLACK ROCK RV
Pet Friendly · 100 × 15 ft · Back-in Site
🚐 002, Loop: BLACK ROCK RV
Pet Friendly · 52 × 16 ft · Back-in Site
🚐 003, Loop: BLACK ROCK RV
Pet Friendly · 61 × 20 ft · Back-in Site
🚐 004, Loop: BLACK ROCK RV
Pet Friendly · 59 × 17 ft · Gravel
🚐 005, Loop: BLACK ROCK RV
Pet Friendly · 39 × 13 ft · Back-in Site
🚐 006, Loop: BLACK ROCK RV
Pet Friendly · 51 × 15 ft · Back-in Site
🚐 007, Loop: BLACK ROCK RV
Pet Friendly · 50 × 13 ft · Gravel
🚐 008, Loop: BLACK ROCK RV
Pet Friendly · 50 × 18 ft · Back-in Site
🚐 009, Loop: BLACK ROCK RV
Pet Friendly · 59 × 18 ft · Back-in Site
🚐 010, Loop: BLACK ROCK RV
Pet Friendly · 46 × 16 ft · Back-in Site
🚐 011, Loop: BLACK ROCK RV
Pet Friendly · 54 × 15 ft · Driveway entry: Back-In

Reviews

107 reviews

Summary

AI generated

Black Rock Campground is a beautiful and remote spot along the North Fork of the Boise River, offering a peaceful atmosphere with well-spaced sites and easy access to trails and swimming areas. While some amenities like the water pump and fire pits need attention, and issues with noise from generators and aggressive bees were noted, many campers enjoyed their experiences and appreciated the natural setting. Overall, it's recommended for those who come prepared and are seeking a rustic camping experience.

Based on guest feedback

4.3

Overall rating

Based on 107 reviews

Write a review
5 stars 51.4% (55)
4 stars 33.6% (36)
3 stars 9.3% (10)
2 stars 3.7% (4)
1 star 1.9% (2)

Showing 107 reviews

Paulette H

Verified

January 17, 2020 Stayed at: 009, Loop: BLACK ROCK

I was originally going to give a 4 star rating due to the swarm of yellow jackets during that afternoon hours, however, I realize that isn't the campground's fault. The yellow jackets were just doing what they do. We set a partial can of cider on top of the car and that seemed to help some. We will take traps with us next year. Overall....Black Rock is one of my go-to spots!!

Helpful

Shania E

Verified

January 15, 2020 Stayed at: 005, Loop: BLACK ROCK

Beautiful spot! The spots are a great size and can fit pretty large groups and/or rv’s. It’s right on the river and there are great trails for hiking and swimming holes for a brisk dip. There are tons of trees so most of the spots have plenty of shade to keep you cooler on really warm days. The bathroom is convenient, but I recommend bringing some decent toilet paper and a fly swatter. Make sure you bring plenty of provisions like firewood and ice for coolers because if you have to drive into town, that round trip takes a decent chunk out of your day. But I definitely recommend and will stay again!

Helpful

Shania E

Verified

January 15, 2020 Stayed at: 005, Loop: BLACK ROCK

Beautiful spot! The spots are a great size and can fit pretty large groups and/or rv’s. It’s right on the river and there are great trails for hiking and swimming holes for a brisk dip. There are tons of trees so most of the spots have plenty of shade to keep you cooler on really warm days. The bathroom is convenient, but I recommend bringing some decent toilet paper and a fly swatter. Make sure you bring plenty of provisions like firewood and ice for coolers because if you have to drive into town, that round trip takes a decent chunk out of your day. But I definitely recommend and will stay again!

Helpful

Robert L

Verified

January 10, 2020 Stayed at: 005, Loop: BLACK ROCK

Lovely remote campground with access to the river.

Helpful

Robert L

Verified

January 10, 2020 Stayed at: 005, Loop: BLACK ROCK

Lovely remote campground with access to the river.

Helpful

Samuel H

Verified

December 18, 2019 Stayed at: 003, Loop: BLACK ROCK

Hello there to whom ever is reading this o hope your 2019 was great and wishing you a better 2020. The site we attended was Black Rock it was Beautiful! And as well it was my family and I first time camping. The bathroom was near by and kept clean the river was near as well and trails. Perfect for beginners. Before we went to Black Rock we look and look and read on line about sites because with 3 little kids. We had to make sure we chose the right site. Black Rock was the best choice we made everything was near by not to far. We live in Caldwell the drive was perfect as well. Thankfully weather was great. The kids had a blast and learn new things. We forsure share and toll all of our friends and family about the place. Even the other people around as where very nice as well. Very family friendly oriented and kids felt safe. We had a summer to never forget and go back as well. Thank you staff as well that goes out there and checks on bathroom and campgrounds for all your work.

Helpful

Samuel H

Verified

December 18, 2019 Stayed at: 003, Loop: BLACK ROCK

Hello there to whom ever is reading this o hope your 2019 was great and wishing you a better 2020. The site we attended was Black Rock it was Beautiful! And as well it was my family and I first time camping. The bathroom was near by and kept clean the river was near as well and trails. Perfect for beginners. Before we went to Black Rock we look and look and read on line about sites because with 3 little kids. We had to make sure we chose the right site. Black Rock was the best choice we made everything was near by not to far. We live in Caldwell the drive was perfect as well. Thankfully weather was great. The kids had a blast and learn new things. We forsure share and toll all of our friends and family about the place. Even the other people around as where very nice as well. Very family friendly oriented and kids felt safe. We had a summer to never forget and go back as well. Thank you staff as well that goes out there and checks on bathroom and campgrounds for all your work.

Helpful

Location & Directions for Black Rock

P.O. Box 129, Idaho City, ID 83631 United States

Elevation: 1,228 ft

Getting There

From Idaho City, travel north on State Highway 21 for about two miles, to the Granite Creek/Rabbit Creek Road No. 327. Turn right and travel east for 18 mi on Road No. 327, to the campground. Be advised- FS road 327 is a dirt road that is only gra...

Nearest town

Idaho City, ID - 20 mi

About 56 min to downtown

Highway access

Black Rock Campground is accessible via Idaho State Highway 21, which is approximately 15 miles to the east. There are no interstates or major freeways in close proximity.

Policies & Rules

Arrival & departure

  • Contact Idaho City Ranger District for campground inquiries at 208-392-3700; contact Recreation.gov for reservations and refunds.

Fires & fuel

  • Obtain firewood near your destination and burn it on-site to prevent pests.
  • Campfires are allowed only in designated fire rings unless restrictions apply.

Utilities

  • Hand pump water is tested monthly; bring your own water supply in case of shutdown.

Pets

  • Keep pets on a leash at all times.

Safety & rules

  • No trash service is provided; pack in what you pack out.

Cancellation policy

  • Last minute cancellations due to weather or smoke are non-refundable unless the campground is closed.

Site capacity

  • Sites 1, 2, 7, 8, 9, and 11 have direct creek access.

Accessibility

  • Cell service is available in Idaho City.

Nearby Campgrounds

Nearby destinations


Last updated: October 25, 2026

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Explore Idaho City, ID

Population: 581

Nearby city: Meridian, ID

Approx. 42 mi away (straight-line distance)

Elevation: 3,904 ft

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