2025-12-06T17:00:00-07:00
* WHAT...Heavy snow expected. There is a likelihood of major winter storm impacts. Total snow accumulations 1 to 5 inches in the valleys and 8 to 15 inches in the higher terrain including Lolo and Lost Trail Passes. Winds gusting as high as 40 mph on Friday. * WHERE...Lolo Pass and Highway 93 Sula to Lost Trail Pass. * WHEN...Until 5 PM MST Saturday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday morning and evening commutes, especially over higher passes.
Summary
The ideal streamflow range for this run is between 800-2000 cfs, which typically occurs in the late spring and early summer months. The segment mileage for this run is approximately 10 miles, with a class rating of III-IV.
Specific river rapids and obstacles on Rock Creek include House Rock, a large boulder in the middle of the river that requires precise navigation, and the Staircase, a series of drops and chutes that require technical maneuvering. Other notable rapids include Fang, Thunderbolt, and Big Rock.
There are specific regulations in place for the Rock Creek area, including a permit requirement for commercial outfitters and a limit on the number of launches per day. In addition, boaters are required to follow Leave No Trace principles and pack out all trash and waste.
River Run Details
| Last Updated | 2025-06-28 |
| River Levels | 485 cfs (3.01 ft) |
| Percent of Normal | 51% |
| Status | |
| Class Level | None |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 12332000 |
Weather Forecast
Nearby Streamflow Levels
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
West Fork of Rock Creek Cabin
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Stony Campground
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Squaw Rock
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Stony Cabin
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Cy's Place
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Morrison Camp
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Rock Creek