Skip to main content

Ask The Naturalist



Before or after traversing the rugged Parnell Trail or climbing the 60-foot observation tower, ask the naturalist your questions about the area’s unique glacial geology, diverse natural communities, tremendous trees as well as other plants and wildlife. A Wisconsin State Park vehicle admission sticker is required.

Meet at Parnell Tower (located at W7876 County Road U, Plymouth – between Hwy 67 and County Road A).