The Dolores River Segment 1, located in the state of Utah, is a popular whitewater river run that attracts experienced paddlers looking for a challenging adventure. With a class rating of III-IV, this 30-mile segment is suitable for intermediate and advanced paddlers who have previous experience in whitewater kayaking or rafting.

The ideal streamflow range for this segment is between 500 and 1,200 cfs. At lower flows, the rapids are less challenging and require more maneuvering, while at higher flows, the rapids become more powerful and technical.

The segment is home to several notable rapids, including Snaggletooth, Stateline, and Slickrock. These rapids feature large waves, steep drops, and technical maneuvers that require precise paddling skills.

In addition to the challenging rapids, paddlers must also be aware of specific regulations in the area. The Dolores River is managed by the Bureau of Land Management (BLM), and permits are required for overnight camping and river access. Additionally, paddlers must follow Leave No Trace principles and pack out all trash and waste.

Overall, the Dolores River Segment 1 is a thrilling whitewater river run that offers challenging rapids and stunning scenery. However, it is important for paddlers to have previous experience and follow all regulations to ensure a safe and enjoyable trip.