We loved our half day Browns Canyon rafting trip. Our guide Corey was awesome, entertaining, and gave us the history of the area while threading us through exciting rapids. The tour was tons of fun for me who has done some rafting in the past but also for my wife who did her first trip here. Highly recommend this outfit, and suggest you ask for Corey when you book.
Note we wore raincoats (8/2, afternoon, temps in the 70s) and stayed warm enough. The water was cold and while there is some paddling, don’t expect enough to keep you warm.