Oahe Dam

The Oahe Dam, located on the Missouri River near Pierre, South Dakota, is a monumental engineering achievement that serves as a vital component of the Missouri River Basin Project, one of the largest water resource development projects in the United States. Completed in 1962, the dam stands as one of the largest earth-fill dams in the world and plays a crucial role in flood control, hydropower generation, irrigation, and navigation in the region.

Stretching over 9,300 feet in length and rising to a height of 245 feet above the riverbed, the Oahe Dam forms Lake Oahe, one of the largest reservoirs in the United States. The reservoir spans over 370,000 acres and extends for approximately 231 miles upstream, providing water storage, recreation, and wildlife habitat for the region.

In addition to its primary functions of flood control and water storage, the Oahe Dam also generates hydroelectric power, contributing to the region's energy needs and supporting economic development. The dam's power plant has a generating capacity of over 786 megawatts, providing electricity to thousands of homes and businesses in South Dakota and beyond.

The Oahe Dam and Lake Oahe also offer a variety of recreational opportunities for visitors to enjoy, including boating, fishing, camping, and wildlife viewing. The reservoir's scenic shoreline and expansive waters provide opportunities for outdoor recreation and relaxation, attracting visitors from across the region and beyond.

Whether you're interested in learning about the engineering marvels of the Oahe Dam, exploring the recreational opportunities of Lake Oahe, or simply taking in the breathtaking views of the Missouri River, the Oahe Dam offers a fascinating and unforgettable experience for visitors seeking to connect with the natural and man-made wonders of the region.