The Douglas Creek is a popular whitewater river run located in the state of Washington. The ideal streamflow range for this river is between 300-800 cfs. The river is rated Class III-IV, making it suitable for intermediate and advanced paddlers. The segment mileage of the river is approximately 4.5 miles, starting from the put-in point at Douglas Creek Campground and ending at the take-out point at the South Fork Tieton River.

The river features multiple rapids and obstacles, including "Big Kahuna," "The Ledge," and "The Bump." These rapids vary in difficulty and require careful navigation. The "Big Kahuna" rapid is a Class IV rapid with a large rock obstacle that requires precise maneuvering to avoid. "The Ledge" is a Class III rapid with a steep drop that can be challenging to navigate. "The Bump" is a Class III rapid with multiple waves and obstacles that can be difficult to predict.

Specific regulations to the area include the requirement for a valid Washington State Discover Pass to park at the Douglas Creek Campground. Additionally, all boaters are required to wear a personal flotation device and to follow Leave No Trace principles while on the river. It is important to note that the river flow can change rapidly, and paddlers should always check current conditions before embarking on a trip. Overall, the Douglas Creek is a challenging and exciting whitewater river run for experienced paddlers seeking adventure in Washington State.