The Maumelle River flows east from small streams that originate in the Ouachita National Forest, eventually merging with the Arkansas River just upstream from Little Rock. Its well-known feature is an 8,900-acre manmade lake, which provides drinking water for 95 percent of the residents of Pulaski County.
The river is named after a rock formation now referred to as Pinnacle Mountain. The water meanders through overhanging trees and is surrounded by dense, vibrant greenery. It is a popular spot for kayaking and canoeing and offers plenty of great places to camp along its shores.