The ideal streamflow range for the Madison River is between 2,000 and 4,000 cfs, which occurs during the late spring and early summer months. The river is rated as a Class II-III, with some sections rated as Class IV during high water.
The Madison River segment used for rafting is approximately 50 miles long and begins in Yellowstone National Park. Some of the most notable rapids and obstacles on this run include the Kitchen Sink, Frog Rock, and the Ennis Dam.
There are specific regulations in place for the Madison River that are intended to protect the fish populations in the area, including catch-and-release rules for certain species. Additionally, all rafters and kayakers are required to have a permit to access the river, which can be obtained from the Montana Fish, Wildlife, and Parks website.
Overall, the Madison River provides a thrilling whitewater experience with beautiful scenery and a variety of rapids. However, it is important for rafters and kayakers to be aware of the specific regulations and to monitor the streamflow levels before embarking on their adventure.
| Last Updated | 2025-06-28 |
| River Levels | 1360 cfs (2.17 ft) |
| Percent of Normal | 56% |
| Status | |
| Class Level | ii-iii |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 06038800 |