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Cheboygan Lock reopening postponed to May 23

The reopening of the Michigan Department of Natural Resources-managed Cheboygan Lock in Cheboygan has been postponed to Friday, May 23, due to slight construction delays in the $5.96 million critical repair project.

The lock closure began Sept. 29, 2024, with an anticipated reopening date of May 17, 2025.

The renovation project addressed critical repairs, including dewatering the lock chamber for concrete repairs to the floor and wall, replacing the miter gate sills, assessing and repairing the gates and upgrading the hydraulic system.

Built in 1869, the Cheboygan Lock provides seasonal access to Michigan's Inland Waterway for recreational and commercial watercraft up to 16 feet wide and 75 feet long. The lock holds 117,000 gallons of water and lowers and raises the Cheboygan River up to 16 feet. More than 3,000 watercraft passed through the lock during the 2023 season.

Anyone planning to access the lock in the early 2025 season is encouraged to visit Michigan.gov/DNRClosures to view any changes to the anticipated reopening date.

For more information, contact the DNR Parks and Recreation Cheboygan Field Office at 231-627-9011.


An accompanying photo is available below for download.