The Canyon River Run in Wyoming is a Class III-IV whitewater rafting experience that features stunning scenery and challenging rapids. The river runs through a deep canyon, creating rapids like the famous Lunch Counter and Big Kahuna. The best time to float this section of water is from mid-June to mid-August, with recommended cfs levels between 7,000 and 12,000. Rafters should be prepared for technical maneuvers, large waves, and powerful hydraulics. The Canyon River Run is a thrilling adventure for experienced rafters seeking a challenging and stunning river experience.