Ice Age Trail: Holy Hill Segment

The terrain is quite varied and hilly, a direct result of glacial activity. You'll hike through unique landforms like kames (conical hills) and kettles (depressions), with sections winding through dense forests, open fields, and restored prairies. Expect some rugged parts and glacial erratics (boulders) along the way.

While some sources describe parts as relatively easy, the segment is generally considered moderate to difficult due to its hilly and rugged nature. If you start from Donegal Road, you'll immediately encounter steep inclines. However, after crossing Holy Hill Road (Hwy 167), some sections become wider and feature gentler 'easy rollers' through prairies. It's manageable for many hikers, but be prepared for a good workout.

You'll experience diverse and picturesque views. The trail passes through areas with beautiful maple trees, offering serene shade and spectacular fall colors. You'll also see picturesque farms, dramatic views of kettle lakes, and long vistas of Wisconsin's rolling hills. The atmosphere is often rustic, filled with birdsong and the distant tolling of church bells.

While the trail runs close to the iconic Holy Hill Basilica, direct views are often limited by dense foliage, especially outside of winter. However, occasional peeks are possible, and some sections or connecting routes might offer better glimpses of the striking structure.

Common access points include Donegal Road, which immediately leads to steep inclines, and Holy Hill Road (Hwy 167). Parking availability can vary, so it's always a good idea to check local resources or trail maps for designated parking areas before your visit.

The Ice Age Trail: Holy Hill Segment is located within the Kettle Moraine State Forest. A Wisconsin State Park System vehicle admission sticker is required for parking at most state park and forest properties. You can find more information on fees and permits on the Wisconsin DNR website.

Yes, dogs are generally allowed on the Ice Age Trail, but they must be kept on a leash at all times. Please remember to pack out any waste to keep the trail clean for everyone.

The segment is particularly popular during the autumn season for its vibrant fall colors, thanks to the abundance of maple trees. Spring offers lush greenery and wildflowers, while winter hiking can provide unique, stark views, especially of the basilica, though conditions can be challenging.

This segment is roughly 6.7 to 7 miles (10.8 to 11.3 km) long. For an average hiker, it typically takes around 5 hours and 20 minutes to complete, depending on your pace and how often you stop to enjoy the scenery.

Yes, the route also passes through sections of the IAT - Loew Lake-Holy Hill connection, the IAT - Pike Lake Segment, and other parts of the broader Ice Age Trail network.

If you start your hike from Donegal Road, be prepared for immediate and strenuous steep inclines. For a potentially milder experience, consider starting your hike from an access point after Holy Hill Road (Hwy 167), where the trail tends to be wider and features 'easy rollers' through flatter prairies.