Fish Slough is a popular whitewater river run in the state of California, located near Bishop. It is a Class III+ river run, with a segment mileage of 4.5 miles. The ideal streamflow range for Fish Slough is between 200 and 400 cfs, which provides optimal conditions for a fun and challenging whitewater experience.

The rapids in Fish Slough include several Class III obstacles, such as Rock Garden, The Maze, and The Box. These rapids offer a thrilling challenge and require skilled maneuvering to navigate successfully. The river is also home to numerous eddies, making it a great spot for kayaking and other water sports.

In terms of regulations, Fish Slough is managed by the Bureau of Land Management (BLM) and is open to the public year-round. However, visitors are required to obtain a free permit from the BLM before they can access the river. Additionally, visitors are required to adhere to Leave No Trace principles and are prohibited from bringing glass containers or pets to the area.

Overall, Fish Slough is a challenging and exciting whitewater river run that offers something for everyone. With its ideal streamflow range, Class III+ rating, and unique rapids and obstacles, it is a popular destination for whitewater enthusiasts from around the world.