The West Fork Pasayten River Run, from Holman Creek to Confluence with Middle Fork Pasayten, is a popular destination for whitewater enthusiasts in the state of Washington. The ideal streamflow range for this run is between 1,000 and 2,000 cfs, which usually occurs during spring runoff from snowmelt. The class rating for this section of the river is Class III-IV, with some technical rapids that require precision paddling.

The segment mileage for this river run is approximately 9 miles, and there are specific river rapids and obstacles that paddlers must navigate, including "Jaws," "The Slot," and "Rock Garden." These rapids require paddlers to use advanced maneuvers to avoid hazards such as rocks and strong currents. It is recommended that experienced paddlers only attempt this section of the river.

There are specific regulations to the area that paddlers must be aware of, including the need for a permit to access the river. Additionally, there are restrictions on camping and fires within the designated wilderness area. It is important for paddlers to follow Leave No Trace principles and respect the natural environment.

Overall, the West Fork Pasayten River Run offers a challenging and rewarding experience for experienced whitewater paddlers. However, it is important to be aware of the specific regulations and safety concerns associated with this section of the river.