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Lower Deer Creek is a popular whitewater river run located in the state of Utah. The ideal streamflow range for this section is between 500 and 1,500 cubic feet per second (cfs). The class rating for this run is a class II-III, which means that it is suitable for intermediate paddlers. This section of the river is approximately 6.5 miles long and features several exciting rapids and obstacles, including "Boulder Drop" and "Little Niagara."

Boulder Drop is a class III rapid located towards the beginning of the run. It features a large boulder that creates a powerful hydraulic, which can be challenging to navigate. Little Niagara is another class III rapid that features a steep drop and can be difficult to navigate at higher flows. Other notable obstacles include "Pinball," "The Waves," and "The Slide."

There are specific regulations in place for this area to help protect the river and surrounding ecosystem. Paddlers must obtain a permit from the Forest Service and adhere to strict guidelines to prevent damage to the riparian habitat. Additionally, motorized watercraft are not allowed on this section of the river.