Stewart Tunnel Repairs Near Start on Badger Trail

Wisconsin officials say construction to repair and reopen Stewart Tunnel could begin in 2026, advancing a long-awaited plan to stabilize the historic tunnel and restore a signature Badger State Trail landmark.

Stewart Tunnel Repairs Near Start on Badger Trail

Wisconsin officials say long-awaited repair work on Stewart Tunnel near New Glarus is moving toward the construction phase, with the Wisconsin Department of Natural Resources (DNR) now pointing to a construction start this year and an estimated completion in 2027. The project is intended to finally reopen one of the best-known features on the Badger State Trail after years of closure over falling rock hazards.

The Wisconsin Department of Natural Resources says $6.6 million was included in the 2023-25 state budget to repair and reopen the tunnel, and state building records show the project has advanced through design and construction approvals.

Remaining content is for members only.

Please become a free member to unlock this article and more content.

Already have an account? Sign in

Sign up for our New Glarus 360 newsletters

Breaking news, things to do and alumni updates—delivered.

Please check your inbox and confirm. Something went wrong. Please try again.

Subscribe to join the discussion.

Please create an account to become a member and join the discussion.

Already have an account? Sign in

Sign up for our New Glarus 360 newsletters

Breaking news, things to do and alumni updates—delivered.

Please check your inbox and confirm. Something went wrong. Please try again.