AdProudly Offering World-Class River Rafting Trips Since '71. Perfect For All Ages & Skill. Stay Safe & Experience Some Of The Best Whitewater River Rafting In Utah & Colorado.
Boulder Creek is a 31.4-mile-long creek draining the Rocky Mountains to the west of Boulder, Colorado, as well as the city itself and surrounding plains. The creek is formed by two main tributaries rising along the Continental Divide: North and Middle Boulder Creek; and later joined by South Boulder Creek.
Progression: Saint Vrain South Platte Platte · Missouri Mississippi