White water river rafting, although mainly thought of as an activity for adrenaline junkies, is a highly underrated outdoor activity and is especially fun during hot summer days. If you're new to the sport, it can seem intense and intimidating, but if you find the right guides who know the river well, it can a be a gorgeous, exciting experience and one that will get you out of your comfort zone. From the west to the east, here are some of the best river rafting destinations across the United States. Note: rapid classifications range from 1 to 6, with 1 being the easiest. Rapid Class: I-IV Rogue River is on the bucket list of many a boating lover, and for good reason, as it is ranked as one of the most challenging waterways in the Pacific Northwest. The river produces intense waves that can reach rapid class levels as high as IV in some areas, although most of the rapids en route classify as II and III, making it ideal for kayaking as well as river rafting guides. If the rapids of the Rogue River are too inti
This article first appeared on Outdoors on SI and was syndicated with permission.