The ideal streamflow range for this river is between 200 and 1,000 cubic feet per second (cfs). This stretch of river is classified as a Class II-III, which means it has moderate to challenging rapids with some obstacles that require maneuvering.
The segment mileage for Big Sheep Creek is approximately 21 miles, with various rapids and obstacles along the way. One of the most notable rapids is called "The Maze," which is a Class III rapid that requires precise maneuvering to navigate safely. Other obstacles include boulders and strainers that can create dangerous conditions.
There are specific regulations that apply to the Big Sheep Creek area. For example, all boaters must have a Montana fishing license, and boats must be registered and have a valid permit. Additionally, there are restrictions on camping and fires, and visitors are encouraged to practice Leave No Trace principles to preserve the natural beauty of the area.
Overall, Big Sheep Creek is a challenging and exciting whitewater run that requires skill and experience to navigate safely. Visitors should be aware of the ideal streamflow range, class rating, segment mileage, specific obstacles, and regulations to ensure a safe and enjoyable trip.
| Last Updated | 2025-06-28 |
| River Levels | 585 cfs (3.49 ft) |
| Percent of Normal | 95% |
| Status | |
| Class Level | ii-iii |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 06012500 |