The Whitewater River Run in New Hampshire is a popular destination for paddlers seeking adrenaline-pumping adventures. The ideal streamflow range for this river is between 500-2000cfs, with the best time to visit being between April and June. The run is classified as class II-IV, depending on the section being paddled.

The segment mileage for the Whitewater River Run starts at Franklin and ends at Sewall's Island, covering approximately 17 miles. The river features several rapids and obstacles, including the popular "Garfield Falls" and "Pipeline Rapid." These sections offer exciting class III and IV rapids, with challenging technical maneuvers required to navigate them successfully.

There are specific regulations for paddling the Whitewater River Run. These include wearing a personal flotation device at all times, as well as adhering to speed limits in designated areas. Additionally, there are restrictions on camping and fires along the riverbank. Paddlers are also encouraged to practice "leave no trace" principles and carry out all trash and waste.

Overall, the Whitewater River Run in New Hampshire offers an exhilarating experience for paddlers seeking a challenge. It is important to research the river's specific conditions and regulations before planning a trip, as well as to ensure that proper safety measures are taken.