The whitewater river run from Tenderfoot Creek, Sec. 30, T14N, R4E to Deep Creek, Sec. 31, T16N, R4E in Montana is a thrilling adventure for experienced kayakers and rafters. The ideal streamflow range for this run is between 800-2,000 cfs. The class rating of this section ranges from Class III to Class IV+ rapids, making it a challenging and exciting course. The segment mileage for this stretch is approximately 22 miles.

Some of the specific river rapids and obstacles that are encountered during this run include Hell's Half Acre, a large Class IV rapid, and a series of Class III rapids such as Powerline Rapid and Double D. The run also includes several tight canyons that provide stunning scenery and challenging rapids. It's essential to exercise caution while navigating through these sections.

Specific regulations to the area include a permit requirement for boaters, which can be obtained by contacting the Bureau of Land Management. Additionally, it's important to note that there are many private landowners along this stretch, so it's crucial to respect their property rights and stay on the river. Overall, the Tenderfoot Creek to Deep Creek run is a thrilling and challenging adventure that requires experience and skill to navigate successfully.