The Whitewater River Run is a thrilling adventure that spans 9 miles from Quartz Creek to Surprise Gulch, two miles below Kootenai Falls in Montana. This section of river features class II and III rapids, with an ideal streamflow range between 500-3,000 cfs. The segment mileage includes several notable rapids, including the "Devil's Toenail," "Boulder Garden," and "Dead Man's Drop." These rapids offer a challenging and exciting experience for experienced whitewater rafters.

To ensure the safety of those on the river, there are specific regulations in place. All participants are required to wear a US Coast Guard-approved personal flotation device (PFD) and a helmet. Additionally, participants must be at least 12 years old and weigh at least 90 pounds. Rafts must also be properly equipped with safety gear, including a throw bag and pump.

Overall, the Whitewater River Run is a thrilling and adventurous experience for those looking for a challenge. It is important to follow all regulations and safety guidelines to ensure a safe and enjoyable trip.