The Middle Fork Bull River run is a popular whitewater destination in Idaho, spanning from Section 9, T28N, R33W to the proposed addition to Cabinet Mtns Wilderness in Section 12, T28N, R33W.
Wind
Humidity
The ideal streamflow range for this segment is between 500-1500 cfs. The class rating for this run is Class III-IV, with a total segment mileage of 10.5 miles.
The river features several challenging rapids and obstacles, including "The Maze," "Merry-Go-Round," and "Jaws." "The Maze" is a complex section of the river with multiple channels, requiring precise navigation. "Merry-Go-Round" is a technical rapid with a tight entrance and steep drop, while "Jaws" features a large boulder that creates a powerful hydraulic.
In terms of regulations, the Middle Fork Bull River run is managed by the Kootenai National Forest. Boaters are required to obtain a permit from the Forest Service, and group size is limited to 15 people. Additionally, boaters are required to pack out all trash and follow Leave No Trace principles.
Overall, the Middle Fork Bull River run offers challenging rapids and beautiful scenery, making it a popular destination for experienced whitewater enthusiasts. It is important to research current streamflow conditions and comply with regulations to ensure a safe and enjoyable experience.
| Last Updated | 2025-12-03 |
| River Levels | 30700 cfs (13.8 ft) |
| Percent of Normal | 95% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 12391950 |
Clark Fork River Below Cabinet Gorge Dam Id
|
10700cfs |
Lightning Creek At Clark Fork Id
|
313cfs |
Fisher River Near Libby Mt
|
138cfs |
Kootenai River Bl Libby Dam Nr Libby Mt
|
16600cfs |
Yaak River Near Troy Mt
|
286cfs |
Kootenai River At Leonia Id
|
17400cfs |
| Location | Reservations | Toilets |
|---|---|---|
Bad Medicine
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Bad Medicine Campground
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Dorr Skeels
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Dorr Skeels Campground
|
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Spar Lake Campground
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Spar Lake
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Middle Fork Bull River, Sec. 9, T28N, R33W To Proposed Addition To Cabinet Mtns Wilderness, Sec. 12, T28N, R33W
North Fork Bull River, Sec. 32, T29N, R32W To Proposed Cabinet Mtns Wilderness Boundary, Sec. 1, T28N, R32W
Cabinet Mtns Wilderness Boundary, Sec. 3, T27N, R32W To Bull River, Sec. 12, T27N, R33W
East Fork Bull River, Headwaters, Sec. 13, T27N, R32W To Cabinet Mountains Wilderness Boundary, Sec. 3, T27N, R32W