Lake Creek is a whitewater river run located in the state of Idaho. The ideal streamflow range for this river is between 500-1500 cfs, making it a great spot for intermediate and expert level kayakers and rafters. The class rating for this river varies from Class III to Class V, with the most challenging sections being the upper and lower gorge, which feature steep drops and powerful rapids.

The segment mileage of Lake Creek is approximately 9 miles, with the upper gorge spanning 1.5 miles, the lower gorge spanning 2 miles, and the middle section spanning 5.5 miles. Some of the most notable rapids on this river include S-Turn, Black Hole, and The Notch, which can be challenging even for experienced paddlers.

Specific regulations for Lake Creek include obtaining a permit for commercial outfitters, as well as adhering to Leave No Trace principles and avoiding disturbing sensitive wildlife in the area. Additionally, it is important for paddlers to be aware of private land ownership in the vicinity of the river and to respect any posted signs or boundaries.