The Roubideau Creek Segment 1 is an exciting whitewater river run located in the state of Colorado. The ideal streamflow range for this segment is between 200-400 cfs, providing for an exciting and challenging run. The class rating for this segment is Class III, making it suitable for intermediate to advanced paddlers. This segment is 6.5 miles long and offers a variety of rapids and obstacles, including some technical drops and steep chutes.

One of the most prominent rapids on this segment is "The Box," a narrow canyon with tight turns and a technical drop that requires precise maneuvering. Other notable rapids include "Squeeze Play," "Double Drop," and "Classroom Falls." It is important to note that the Roubideau Creek Segment 1 is subject to flash floods during the rainy season, and paddlers should exercise caution and check the weather forecast before embarking on this run.

There are specific regulations to be aware of when paddling the Roubideau Creek Segment 1. Paddlers must obtain a permit from the Bureau of Land Management to access the creek. Additionally, motorized vehicles are not allowed on the creek, and camping is only permitted in designated areas. Paddlers should also be aware of the Leave No Trace principles and practice responsible stewardship of the surrounding environment.