New land acquisitions in Slinger, WI that host the Ice Age National Scenic Trail. Published April 13, 2021 at 1200 × 1200 in Ice Age Trail Community Partnership Thrives in Slinger ← Previous The Village of Slinger acquired two properties and one trail easement to secure the new trailway. The new route of the Ice Age National Scenic Trail eliminates a 0.7-mile roadwalk.