The Colman Creek Tributary of the Whitewater River in California is a popular destination for kayaking and rafting enthusiasts. The ideal streamflow range for the river is between 400-700 cfs, with higher flows resulting in more difficult rapids. The river is given a Class III-V rating, with some steep and technical sections that require advanced paddling skills.

The segment mileage of the Colman Creek Tributary is approximately 4.5 miles, with a put-in at the White Water Memorial Park and a take-out at the Cabazon Bridge. The most challenging rapids on the river include S-Turn, Three Bears, and Rattlesnake, which require precise navigation and quick reflexes.

There are specific regulations that apply to kayaking and rafting in the Colman Creek Tributary. All boaters are required to wear a personal flotation device, and helmets are strongly recommended. Boaters must also follow Leave No Trace principles, which include packing out all trash and avoiding damage to the natural surroundings.

Overall, the Colman Creek Tributary of the Whitewater River offers a thrilling and challenging experience for advanced kayakers and rafters. It is important to check current streamflow conditions and adhere to all regulations when planning a trip to this area.