The Whitewater River Run Canyon Exit to Spruce Knob-Seneca Rocks NRA Boundary in West Virginia is a popular destination for whitewater enthusiasts. The ideal streamflow range for this segment is between 500 and 1500 cfs. This stretch of river is rated as Class III-IV, which means it is suitable for intermediate to advanced paddlers.

The segment mileage is approximately 7 miles and features several notable rapids and obstacles, including "Staircase," "Big Nasty," and "Moonshine." These rapids require technical maneuvers and careful navigation.

There are specific regulations in place for this area, including the requirement for all paddlers to wear personal flotation devices and helmets while on the river. Additionally, camping and fires are only allowed in designated areas.

Overall, the Whitewater River Run Canyon Exit to Spruce Knob-Seneca Rocks NRA Boundary offers a thrilling and challenging whitewater experience for experienced paddlers. It is important to always follow regulations and guidelines to ensure a safe and enjoyable trip.