North Fork Boulder Creek river run
North Fork Boulder Creek
The North Fork of Boulder Creek features several challenging rapids, including the "S-Turn" and "The Notch," which require precise maneuvering to navigate successfully. The river also contains several technical drops and obstacles, such as boulder gardens and steep chutes. Paddlers should be aware of potential hazards, such as undercut rocks and strainers, and should always wear a helmet and personal flotation device.
Specific regulations to the area include the requirement for a permit to launch a boat on the river, as well as restrictions on camping and campfires. The use of motorized boats is also prohibited on the North Fork of Boulder Creek. Paddlers should be prepared to pack out all trash and follow Leave No Trace principles to protect the natural beauty of the area.
Overall, the North Fork of Boulder Creek offers a thrilling and challenging whitewater experience for experienced paddlers, but it is important to respect the regulations and potential hazards of the river to ensure a safe and enjoyable trip.
Plan your run down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
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.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.
Regional streamflow levels
USGS streamgauges around North Fork Boulder Creek -- useful for spotting upstream pulses and gauging which tributary is contributing what.
| Streamgauge | Discharge | View |
|---|---|---|
| Snake River Nr Murphy Id | 5,250 cfs | → |
| Ef Owyhee River At Crutcher Crossing | 37 cfs | → |
| Owyhee River Nr Rome Or | 114 cfs | → |
| Bruneau River Nr Hot Spring Id | 151 cfs | → |
| Boise River At Caldwell | 1,650 cfs | → |
| Mason Creek Nr Caldwell Id | 46 cfs | → |
Plan a longer trip
The closest boat launches, other paddle runs, and campgrounds so a day on the water can grow into a full weekend.
Other river runs
Whitewater safety
- Check the flow before you run
- Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
- Know your skill ceiling
- Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
- Wear the right gear
- Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
- Scout, set safety, and run with a team
- Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
- Respect the river
- Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.
Set push alerts in the Snoflo app
Save North Fork Boulder Creek as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.
About North Fork Boulder Creek
What's the optimal flow for North Fork Boulder Creek?
The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.
How fresh is the cfs reading on this page?
The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.
What's the whitewater class?
See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.
Where do I put in / take out?
Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.
Can I get alerts when flows hit the optimal range?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.
Other runs near here
Snoflo-tracked paddle runs within driving distance of North Fork Boulder Creek.