Black Rock
P.O. BOX 129, IDAHO CITY, ID 83631, USA
Black Rock
$15.00 - $15.00 / night
Campsite Fees
Standard Site Fee$15.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00
Peak season rates for standard non-electric sites are $15 per night. Reservation fees and cancellation fees may apply.
About this campground
Twenty miles from Idaho City, Black Rock Campground emerges as a hidden gem within the Boise National Forest, where simplicity meets serenity. This intimate, off-the-beaten-path retreat beckons those seeking authentic wilderness experiences along the pristine North Fork Boise River. Here, the gentle murmur of flowing water mingles with the whisper of wind through towering pines, creating nature's perfect soundtrack. While amenities remain refreshingly basic—think dirt roads that wind through the forest, rustic vault toilets, and fresh mountain drinking water—the real luxury lies in the untouched beauty surrounding you. Cast a line into the crystal-clear river, take a refreshing dip in natural swimming holes, or explore hiking trails that reveal the forest's secrets. True to its remote character, Black Rock operates on a pack-in, pack-out basis, ensuring this peaceful sanctuary remains unspoiled for generations of adventurers to come.
Black Rock Campground caters to tent camping and can accommodate RVs. Primitive camping is implied due to the basic facilities like vault toilets and a lack of hookups.
Historical SignificanceWhile Black Rock Campground may not boast grand historical monuments, its story unfolds through the timeless narrative of the American wilderness—a place where generations have come to disconnect from the modern world and reconnect with nature's enduring rhythms.
Weather and SeasonsPerched at 4,300 feet, Black Rock Campground offers a delightful dance of mountain weather that keeps each day interesting. Wake to crisp, invigorating mornings that call for that extra layer and steaming coffee by the campfire, then watch as the afternoon sun transforms the forest into a warm, golden haven. Summer brings predominantly clear skies that showcase brilliant blue days, though wise campers keep an eye out for the occasional yellow jacket patrol during the warmer hours. The elevation works its magic here—while valley temperatures soar, Black Rock maintains its cool mountain composure, with rain and snow rarely interrupting the peak season camping experience.
ElevationAt 4,300 feet above sea level, Black Rock Campground occupies that sweet spot of mountain elevation where the air feels refreshingly thin and pure, yet comfortable for all adventurers. This elevation gifts campers with naturally cooler temperatures that provide welcome relief from summer heat, while creating the perfect conditions for the majestic Ponderosa Pines that define the landscape.
Natural Features and SceneryThe campground is surrounded by Ponderosa Pines and wildlife. It offers partial shade at most sites, and the North Fork Boise River provides a tranquil setting for fishing and swimming.
Geological RegionNestled within the vast expanse of Boise National Forest, Black Rock Campground sits gracefully along the banks of the North Fork Boise River, where water has carved its patient path through ancient granite for millennia. The campground's 4,300-foot perch places it firmly in Ponderosa Pine territory, where these vanilla-scented giants create a natural cathedral overhead. The surrounding landscape tells the geological story of Idaho's rugged interior—a tapestry of volcanic origins, glacial sculpting, and river erosion that has created a paradise for hikers exploring the network of trails radiating from camp. This is quintessential Idaho backcountry, where the forest ecosystem thrives in perfect balance between river and ridge.
Campsite details
AccessibilityDrinking water and vault toilets are labeled as accessible. However, there are no specific wheelchair-compatible features mentioned.
Sites SizeSites are described as spacious, with some large enough for big tents, groups, or RVs.
Sites PrivacyLittle privacy is available due to the layout of campsites, but some reviews note that individual sites like #4 or #7 provide greater seclusion.
Total Campsites11 campsites
Recommended CampsitesSite 7 is recommended for families due to its spacious layout and access to the river. Site 4 offers more privacy but is close to ATV paths, which may result in dust. Site 11 is praised for views of the river and a peaceful setting.
Best CampsitesSites 1, 2, 7, 8, 9, and 11 are noted for their direct access to the creek and being more private or scenic.
Reserving a campsite
Check-in
11:00 AM
Check-out
11:00 AM
Stay Limit
Maximum consecutive stay at this campground is 14 nights.
Groups
There are no designated group camping sites mentioned.
Tents
Tents are allowed
RV vehicles
RV vehicles are allowed
Primitive
Primitive are allowed
Reservable
Reservations are allowed
Site layoutThe campground consists of 11 individual sites, some of which are clustered near the creek while others are further away.
Open and Closed SeasonThe campground is open from May 22 to September 29, 2025.
Reservation PlatformsReservations can be made on Recreation.gov through the app, website, or contact center.
Walk-in AvailabilityNo specific information available; reservations are required for all sites.
Cancellation PolicyReservations can be canceled any time before the arrival date. A $10 cancellation fee applies. Late cancellations will forfeit the first night's use fee. Changes to reservations also incur a $10 fee if dates are completely different.
Amenities available
Potable water
Fire rings
Picnic tables
Vault toilets
Activities you can enjoy
Black Rock Campground provides various recreational activities including fishing, swimming, wildlife viewing, hiking, mountain biking, horseback riding, and dirt biking. The North Fork Boise River is a key feature for fishing and swimming, with rainbow trout readily available for anglers. "Spent the day fly fishing a 15-mile stretch of the river upstream from the campground," a reviewer noted. The trails in the vicinity offer options for hikers and bikers of all skill levels.
Hiking
Numerous trails for hiking are nearby, offering options for exploration. "Lots of places to explore," remarked one reviewer.Fishing
The North Fork Boise River provides opportunities for catching rainbow trout. "Fishing was good, but the fish were small," one user stated.Swimming
Swimming areas are accessible along the North Fork Boise River, with many swimming holes a short distance from the campground.Biking
Mountain biking trails are widely available in the area.Wildlife viewing
A variety of wildlife inhabits the area, including occasional sightings of deer, rattlesnakes, and even a black bear across the river. "Some bugs, not bad," one reviewer commented.Water Sports
Fishing, swimming, and river access are the main water-related activities.Campground rules
- Pets are allowed
- Campfires are only allowed in designated fire rings. Fire restrictions may apply during certain periods.
- Quiet hours are not specifically mentioned, but reviews indicate disturbances from other campers.
Hazards
General hazardsRattlesnakes have been reported near campsites. The dirt road leading to the campground can be challenging due to washboarding and potholes.
Active alertsWater availability may be limited if the hand pump fails testing. Closest cell service is in Idaho City.
Weather forecast
80
°F
Aug 25
Monday
Overcast
Precipitation: 0%
Strong wind, exercise caution
Humidity: 42%
Comfortable humidity levels
Wind: 10 mph
Strong wind, exercise caution
Overcast
7-Day Forecast
Access to 7-day forecasts tailored to each campground—covering temperature, precipitation, wind, and sky conditions.
Daily & Hourly Insights
View hourly forecasts with expected weather patterns throughout the day.
Temperature Trends
Visualize how temperatures shift over the month to help pick the most comfortable days for your trip.
Precipitation Trends
Plan around rain or snow with monthly visualizations of expected precipitation patterns.
Weather Summaries
Assess conditions with visuals for easier decision-making on when and where to camp.
Weather data powered by Open-Meteo
Emergency Services
Closest emergency services are in Idaho City, which includes Idaho City Ranger District (208-392-3700) and other essential services.
Good to know
Peak season datesMay 22, 2025 - September 29, 2025
Trash and recyclingGarbage collection is not provided within the campground; visitors must pack out all trash. One review mentions, "Bathrooms and picnic tables were used by non-campers and UTV folks...flies got bad."
Proximity to water featuresThe campground sits along the North Fork Boise River, offering swimming holes and fishing opportunities.
Common complaintsCommon complaints include lack of privacy between campsites, vault toilets being swarmed by flies, and issues with unmanaged water sources. Some users reported noise from other campers due to lack of enforcement.
HostNo camp host is stationed on-site.
Campground Map
P.O. BOX 129, IDAHO CITY, ID 83631, USA
Driving directionsFrom 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 miles on Road No. 327, to the campground.
FS Road 327 is a dirt road that is only graded a couple of times a year. It can get very rough with washboarding and potholes.Nearby places
Idaho City (20 miles, approximately 1.5 hours driving due to dirt road conditions)
Nearby supplies
Closest supplies, including groceries and fuel, are in Idaho City, approximately 20 miles from the campground.
Camper Reviews
4.4
45 reviews

Black Rock is recommended, placing it in the top 40% of campgrounds based on reviews
Reviews highlight the scenic beauty and rustic charm of Black Rock Campground. Common themes include proximity to the river, peacefulness, and spacious campsites. However, issues like flies in the bathrooms, a lack of cell service, and occasional noise from generators and loud music are noted.
Review Summaries
Based on 45 reviews
What Campers Love
Visitors praise the campground's location next to the North Fork Boise River, spacious campsites, and opportunities for activities like fishing and hiking. "Great spot along the river," one reviewer...
Based on 45 reviewsShow more
Common Concerns
Complaints include lack of cell service, noisy campers due to absence of a host, fly infestations in bathrooms, and occasional sightings of rattlesnakes. "Bring your own water because the well pump...
Based on 45 reviewsShow more
Pro Tips & Recommendations
Recommendations include bringing extra toilet paper, firewood, and provisions like ice to avoid trips into town on the 18-mile dirt road. "Site 7 is the perfect spot for families," one reviewer...
Based on 45 reviewsShow more
Seasonal Insights
Summer reviews highlight warm temperatures and sunny conditions, alongside occasional wildlife sightings. Winter reviews are rare and likely deterred by cold conditions and possible snow.
Based on 45 reviewsCamper Quotes
"Great campground, right next to the river. Well treed with lots of shady spots." — Chris Utley "Cold in the morning. Bundle up." — Jen Fox "The water had too much chlorine to be used for drinking."...
Based on 45 reviewsShow more
Site-Specific Reviews
Sites 1, 2, 7, 8, 9, and 11 have direct access to the creek. Site 7 is recommended for families, while site 4 is noted as quieter and away from others. Site 11 is praised for its view and proximity...
Based on 45 reviewsShow more
Accessibility Features
Reviews do not provide detailed information on accessibility features for users with disabilities.
Based on 45 reviewsPet-Friendly Features
Pets are allowed, but issues with loose dogs running through campsites have been noted in reviews. "Several dogs running around off leash investigating all the campsites." — Katie S
Based on 45 reviewsLast updated August 10, 2025