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The Whitewater River Run from the Confluence with Station Creek to the Eastern Boundary of Olympic National Park in Washington is a popular destination for whitewater enthusiasts. The ideal streamflow range for this run is between 2,000 and 5,000 cubic feet per second (cfs), with the best season being between May and July.

The class rating for this run ranges from class III to IV, depending on the section of the river. The total segment mileage for this run is approximately 18 miles, with rapids and obstacles such as “The Maze,” “The Pinch,” and “The Slot” adding to the excitement of the run.

There are specific regulations to be aware of when running the Whitewater River. The National Park Service requires all boaters to obtain a permit before accessing the river, and all boats must be self-contained and carry a portable toilet. Additionally, there are restrictions on camping and fires along the river.

It is important to note that the Whitewater River can be dangerous, and individuals should have prior whitewater experience and proper safety equipment before attempting this run. Taking a guided trip or joining a whitewater club can also help ensure a safe and enjoyable experience on the river.