The Green River is a significant waterway in eastern Utah, flowing through the Colorado Plateau. It originates in the Wind River Range of Wyoming and travels approximately 730 miles before joining the Colorado River in Glen Canyon. The river is known for its stunning canyons and diverse ecosystems, making it a popular destination for outdoor activities like rafting and fishing. The surrounding area features unique geological formations and rich history, including ancient Native American rock art. The Green River also plays a crucial role in the local economy, supporting agriculture and recreation, while providing vital water resources for the region.