The Whitewater River run South Branch in Michigan starts at the forest boundary east of Hesperia and ends at Echo Drive in Sec 6, T13N, R12W. The ideal streamflow range for this run is between 300 and 1000 cfs. The class rating for this segment is class II-III, making it suitable for intermediate kayakers and rafters. The segment mileage is approximately 10.5 miles.

Some of the specific river rapids and obstacles that paddlers can expect to encounter on this run include "The Chutes," a series of class III rapids that require precise maneuvering to navigate, and "The Ledges," a series of drops and ledges that require careful scouting before running.

There are specific regulations that paddlers must follow when navigating this segment of the Whitewater River. Paddlers must obtain a permit from the Michigan Department of Natural Resources before accessing the river. Additionally, paddlers must wear personal flotation devices and follow all state regulations regarding the use of watercraft.

Overall, the Whitewater River run South Branch is a challenging and exciting run for intermediate kayakers and rafters. Paddlers should be prepared to navigate class II-III rapids, carefully scout obstacles, and follow all regulations to ensure a safe and enjoyable experience.