Ice Age National Scenic Trail • Wisconsin

Photograph of a large glacial erratic boulder in autumn with trees covered in colorful foliage and f

Photograph of “Ice Age Trail” sign surrounded by a forest with autumn foliage.

Photograph of a forest scene with a V-shaped boulder-strewn valley.

Photograph of “Ice Age Trail” sign surrounded by a forest with autumn foliage.

Photograph of a yellow rectangular blaze painted onto the trunk of a tree.

Photograph of leaf covered trail in autumn.

Photograph of an autumn prairie scene with a grassy trail meandering into the distance.

Photograph of autumn forest scene with dirt trail littered with colorful leaves leading into forest,

The Ice Age National Scenic Trail spans 1,200 miles, traverses some of Wisconsin's finest geologic and glacial features, and passes through the ancestral lands of 15 Tribes. The Trail is built, managed and maintained by dedicated volunteers, Ice Age Trail Alliance, Wisconsin Department of Natural Resources, local partners, and the National Park Service.

Glacial Erratic Boulder on Harwood Lake Segment of Ice Age National Scenic Trail
NPS Photo / Billy Flynn

Ice Age Trail sign on the McKenzie Creek Segment of Ice Age National Scenic Trail
NPS Photo / Billy Flynn

Blue Hills Felsenmeer in Wisconsin.
NPS Photo / Billy Flynn

Ice Age National Scenic Trail sign near the McKenzie Creek Segment
NPS Photo / Billy Flynn

Yellow blazes indicate that you are on Ice Age National Scenic Trail
NPS Photo / Billy Flynn

Trail on the Straight Lake Segment of the Ice Age National Scenic Trail.
NPS Photo / Billy Flynn

Trail on the Pine Lake Segment of the Ice Age National Scenic Trail
NPS Photo / Billy Flynn

Trail on the Harwood Lake Segment of the Ice Age National Scenic Trail
NPS Photo / Billy Flynn

Photograph of a frost covered sign with "Ice Age Trail" in yellow lettering

Plan your visit to the Ice Age National Scenic Trail

Photograph of yellow rectangular blaze painted on to the trunk of a tree.

Learn more about the Ice Age National Scenic Trail

Photograph of child holding Ice Age National Scenic Trail Junior Ranger Activity Booklet

Discover and learn about the Ice Age Trail with our print-at-home activity booklet.

Volunteers work to construct new Trail in Devil's Lake State Park

Park volunteers help built and maintain the Ice Age National Scenic Trail

Photograph of brown trail sign with "Ice Age Trail" written in yellow letters.

The NPS is leading the planning efforts to complete the trail.

Trail Safe! Series

TRAIL SAFE! is a unique safety training program designed specifically for NPS trail volunteers but is useful to everyone!

Photograph of trail through tall grass with fall-colored trees in the background.

Photo galleries from segments along the 1,200-mile Ice Age National Scenic Trail.

Last updated: December 12, 2025

Contact Info

Mailing Address:

8075 Old Sauk Pass Road
Cross Plains, WI 53528

Phone:

608-798-8700

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