14- Snoqualmie River
North Bend, Washington
While the Green River is more famous, the Snoqualmie offers great tubing. The water might be a little bit chilly in comparison, nevertheless, you’ll be tubing along through some noteworthy scenery. If you tire of tubing and drinking, this river has plenty of rope swings to stop and enjoy with your friends.
13- Yampa River
Steamboat Springs, Colorado
The Yampa River in Steamboat Springs is about three hours west of Denver. Start your alcohol-free trip upstream floating with stunning mountains views all around you. There are plenty of stops along the way to relax and take in the beauty. After a few hours, you’ll finish in the middle of Steamboat Springs, where there are many food, drink, and shopping options.