Camping Area

Upper Blackrock Campsite campground

Idaho, USA Upper Snake watershed 42.846°, -112.325°
Today high
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Tonight low
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Reservations
No
Nearby campsites
6
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Upper Blackrock Campsite -- Idaho campground
Upper Blackrock Campsite Idaho · Upper Snake watershed
About this campground

Upper Blackrock Campsite

The Upper Blackrock Campsite is a developed, non-reservable, no-fee area located in the Portneuf watershed of Idaho. The campground offers stunning views of the surrounding mountains and the Portneuf River. The area is known for its excellent fishing, hiking, and hunting opportunities, with nearby points of interest including the nearby mountain ranges, hot springs, and wildlife viewing areas.

Campground amenities include picnic tables, fire rings, and vault toilets. The site is also pet-friendly, making it a great spot for furry friends to explore the great outdoors.

One interesting fact about the area is that it was once a popular spot for mining and logging operations. These operations have since ceased, leaving behind a unique landscape that reflects the region's rich history.

The best time to visit the Upper Blackrock Campsite is during the summer months, from June to August. During this time, temperatures range from the mid-70s to the mid-80s, providing the perfect conditions for outdoor activities. It is important to note that the area can experience heavy rainfall during these months, so visitors should be prepared for wet conditions.

Overall, the Upper Blackrock Campsite is a beautiful and peaceful destination for outdoor enthusiasts seeking a unique and historical camping experience in the Portneuf watershed of Idaho.
StateIdaho
WatershedUpper Snake
Latitude42.8456°
Longitude-112.3245°
Amenities

What's on-site at Upper Blackrock Campsite

Key facilities Snoflo tracks for this campground. Confirm with the operator before booking -- amenities can change seasonally.

📅
Reservations
First-come, first-served
🚽
Toilets
Not listed
🚿
Showers
Not listed
🔥
Fire rings
Check rules
Detailed forecast

Plan your trip down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.

Time Condition Temp (°F) Snow (in) Rain (in) Humidity (%) Wind (mps) Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.

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Nearby campgrounds

Other campgrounds in the area

Snoflo-tracked campsites within driving distance of Upper Blackrock Campsite, with reservations status.

Campground Reservations Toilets View
Lower Blackrock Campsite
East Blackrock Campsite
Mink Creek Group Campground
Scout Mountain
Scout Mountain Campground
Live water

Nearby streamflow

USGS streamgauges within reach of Upper Blackrock Campsite -- pulled live from the National Water Information System.

Snowpack

Nearby snow depths

NRCS SNOTEL stations within reach of Upper Blackrock Campsite -- relevant when planning a shoulder-season or alpine trip.

SNOTEL station Snowpack 24h Snowfall View
Wildhorse Divide 0.0 in 0.0 in
Wildhorse Divide 0.0 in 0.0 in
Nohrsc Pebble Creek Snotel 0.0 in 0.0 in
American Falls 0.6 Se 0.0 in 0.0 in
Nohrsc Sedgwick Peak 0.0 in 0.0 in
Sedgwick Peak 0.0 in 0.0 in

Camping essentials & Leave No Trace

Pack it in, pack it out
Take all trash, food scraps, and gear back with you to keep campsites clean and protect wildlife.
Respect wildlife
Observe animals from a distance, store food securely, and never feed wildlife to maintain natural behavior and safety.
Know before you go
Check weather, fire restrictions, trail conditions, and permit requirements to ensure a safe and well-planned trip.
Minimize campfire impact
Use established fire rings, keep fires small, fully extinguish them, or opt for a camp stove when fires are restricted.
Leave what you find
Preserve natural and cultural features by avoiding removal of plants, rocks, artifacts, or other elements of the environment.

Set push alerts in the Snoflo app

Save Upper Blackrock Campsite as a favorite, set a custom threshold (precipitation, snowpack, freezing temperatures), and the iOS app will push the moment conditions cross.

FAQ

About Upper Blackrock Campsite

Can I make reservations at Upper Blackrock Campsite?

This campground does not appear to accept reservations -- it's typically first-come, first-served. Arrive early on summer weekends.

How fresh is the weather data on this page?

The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data is pulled live from USGS streamgauges and snowpack from the NRCS SNOTEL network.

What's the best time of year to visit?

Use the 15-day temperature & precipitation outlook on this page to plan -- pick a window with comfortable temperatures and low precipitation. For longer trips, the 5-day hourly meteogram shows snow + rain accumulation hour-by-hour.

How do I get to Upper Blackrock Campsite?

Tap Directions in the hero above to open driving directions in Google Maps, or Open in map to center the Snoflo interactive map on the campground.

Can I get alerts when conditions change?

Yes -- alerts are managed through the Snoflo iOS app. Favorite this campground, set a threshold (temperature, snowpack, precipitation), and you'll get a push the moment it crosses.

More camping

Other campgrounds near here

Snoflo-tracked campgrounds within driving distance of Upper Blackrock Campsite.