The Benham Falls to Dillon Falls river run on the Deschutes River in Oregon is a thrilling and challenging adventure for experienced rafters. The river is full of obstacles such as rapids and rocks, making it a Class III-IV rapid difficulty level. The best time to float this section of water is during the summer months when the water flow is around 1,500 to 2,000 cfs. Rafters should be prepared to navigate through rapids such as Big Eddy, Lava Island Falls, and Dillon Falls. Overall, this river run provides an exciting and scenic experience for those looking for a challenging adventure on the water.