Looking for the best river trip you have ever experienced? Find it with Dinosaur River Expeditions, family owned and locally operated in Vernal, Utah. We take pride in having the most experienced and knowledgeable river trip guides anywhere. Our Utah white water rafting expeditions will take you along the breathtaking canyons of the Green River, through the Gates of Lodore, and along the mighty Yampa River of Colorado. Perhaps you want to float the crystal clear waters of Utah's Green River among the red rocks of the Flaming Gorge region, with amazing wildlife and incredible fishing. Whichever river trip you choose you'll receive the adventure of a lifetime.