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HOUGHTON LAKE– The Michigan Department of Natural Resources will begin improvements this summer at the South Unit of Houghton Lake Flats, a popular wildlife viewing and fishing area along U.S. 127 in Roscommon County.
The project will rehabilitate the aging dike system, allowing the DNR to better control water levels in the 350-acre wetland and improve habitat for wildlife. Built in the 1960s to help offset environmental impacts from construction of U.S. 127, the South Unit includes several miles of dikes, a dam and water control structures.
According to DNR wildlife biologist Mark Boersen, the current pump system failed several years ago, limiting the DNR’s ability to manage water levels. In addition, the aging dam can no longer safely and efficiently hold water.
Construction crews will replace the concrete dam, pumphouse, underground pipes and related equipment with updated infrastructure. Work is expected to begin once water levels recede and continue through the fall.
During construction, the South Unit gazebo and fishing platform will be closed to the public. However, the North Unit, located north of County Road 300, will remain open.
Houghton Lake Flats is known for waterfowl hunting, fishing and birdwatching, with species such as trumpeter swans, black terns, osprey and American bittern frequently spotted in the area. Visitors may still access the dikes and hand-launch boats during the project.
The project is part of the DNR’s ongoing efforts to modernize Michigan’s aging dams and dike systems.
