Phase 1

First Phase Of Gold Star Memorial Trail Connects Mayville With Horicon Marsh The first phase of the Gold Star Memorial Trail (GSMT) spans from Mayville’s Theiler Park off Hwy TW to the Horicon Marsh Education and Visitor Center on Hwy 28. It is open to the public for hiking and biking. The trail is marked with green dots on the bottom right on the official Horicon Marsh Trail Map included