This facility was developed in the early 1970s. Previously operated as a private marina under Lake County ownership, the DNR acquired the property in 2001 to assure public access to the Lake and continue as a link in the North Shore harbor system. This 100 slip, full-service marina with a public boat access is operated by a concessionaire. Future improvements and redevelopment plans are being discussed in cooperation with the Knife River Marina Advisory Board, and the U.S. Army Corps of Engineers.

Today, Knife River remains a quiet village, but visitors and residents alike enjoy a public beach, restaurant, and excellent fishing. In addition, the Knife River Marina is a full-service marina operated by the Minnesota Department of Natural Resources.