Cool off whitewater rafting through Dinosaur National Monument with Adrift Adventures. Choose from one-day and multi-day rafting vacations May through August. You can follow part of John Wesley Powell's famous expedition route on a one-day or four-day Green River rafting trip; or float through remote canyons of free-flowing water on a five-day Yampa River rafting trip. These all-inclusive adventures include entrance to the nearby Dinosaur Quarry. Adrift Adventures whitewater rafting excursions are suitable for the entire family and sure to mark the highlight of your vacation to Dinosaur National Monument. Call today, as space and dates are limited.