The Hot Creek in California is a popular whitewater river run, known for its picturesque scenery and challenging rapids. The ideal streamflow range for the Hot Creek is between 200-500 cfs, with the best time to run the river being in the spring and early summer months.

The Hot Creek is rated as a class III-IV river, with challenging rapids and obstacles throughout the 6-mile segment. Some of the specific rapids and obstacles include "Mother Rock," "Boat Eater," and "The Ledge."

In addition to the rapids and obstacles, there are specific regulations in place for the Hot Creek area. The use of personal watercraft and motorized vessels is prohibited, and all boaters must wear a personal flotation device at all times. Camping is also not allowed along the river, and visitors are required to pack out all trash.

Overall, the Hot Creek is a challenging and exciting whitewater river run, with beautiful scenery and unique obstacles. However, it is important for visitors to follow all regulations and safety guidelines to ensure a safe and enjoyable experience.