Ice Age Trail - Janesville Segment
Ice Age Trail - Janesville Segment
2.9
(7)
20
hikers
04:53
19.2km
40m
Hiking
Embark on the Ice Age Trail - Janesville Segment for a moderate hike that blends urban scenery with rugged natural beauty. This 12.0-mile (19.2 km) route, with a gentle 130 feet (40 metres) of elevation gain, takes about 4 hours and 53 minutes to complete. You will follow the Rock River, passing through city parks before reaching unpaved sections like the Devil's Staircase. Here, you can enjoy spectacular views from a densely wooded ridge top, complete with craggy rock features and moss, overlooking the river. The trail also winds through the peaceful Robert O'Cook Memorial Arboretum, offering a serene wooded experience along Marsh Creek.
Planning your visit to the Janesville Segment is straightforward, as the trail is well-integrated into the city's network. You will find it easily accessible, with various city parks serving as convenient access points. These parks often provide amenities such as restrooms and picnic shelters, making your outing more comfortable. Parking is generally available at these park access points, so you should have no trouble finding a spot to begin your hike. Consider starting early to enjoy the diverse landscapes at your own pace.
This segment is a notable part of the larger Ice Age Trail, showcasing the unique geological history of Wisconsin. It offers a fascinating journey through landscapes shaped by ancient glaciers, from riverine paths to wooded ridges. The blend of urban accessibility with significant natural features makes this route a distinctive experience in the region. You will appreciate how the trail connects you to both Janesville's community spaces and its wilder natural heritage.
Last updated: April 23, 2026
Waypoints
Start point
Parking
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19.2 km
End point
Way Types & Surfaces
Way Types
16.6 km
1.35 km
1.02 km
259 m
< 100 m
Surfaces
12.0 km
6.20 km
1.05 km
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Elevation
Highest point (280 m)
Lowest point (230 m)
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Weather
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Monday 13 July
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Max wind speed: 10.0 km/h
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This route was planned by komoot.
The Janesville Segment offers a varied terrain. Much of it consists of paved urban paths, suitable for walking, running, and biking, often alongside the Rock River. However, there are also significant unpaved, natural sections like the Devil's Staircase and Arbor Ridge, which feature traditional footpaths, some elevation changes, and irregular surfaces with stone steps, providing a more rugged hiking experience.
Yes, much of the Janesville Segment is very family-friendly and suitable for beginners, especially the paved urban sections which are generally flat and easy. Sections like the Arbor Ridge are rated easy to moderate. The Devil's Staircase offers a bit more challenge with steep climbs and irregular terrain, but can still be managed by active families.
You'll experience a diverse range of scenery. The paved sections offer urban parkways, views of the Rock River, and pass by city parks and attractions like Rotary Botanical Gardens. The natural sections, particularly Devil's Staircase, provide picturesque views of the Rock River from bluffs, dense forests with craggy rock features, ferns, and moss. Arbor Ridge offers a wooded experience with hardwood trees and views along Marsh Creek.
This segment holds a special distinction as it marks the southernmost point of the entire 1,200-mile Ice Age National Scenic Trail. It's also notable for its unique integration of a National Scenic Trail within an urban environment, offering both accessible paved paths and distinctive natural features like the Devil's Staircase.
Parking is available at various points along the segment, particularly at city parks and trailheads where the paved sections begin or intersect. For example, you can find parking near sections that run along the Rock River or near parks like Palmer Park and Riverside Park, which offer access to the trail.
Yes, the Janesville Segment is generally dog-friendly. Dogs are typically allowed on a leash. Always ensure your dog is under control and that you clean up after them to maintain the trail for all users.
The trail can be enjoyed year-round. Spring and fall offer pleasant temperatures and beautiful foliage, especially in the wooded sections. Summer is great for enjoying the river views and urban amenities, though some sections can be exposed. Winter hiking is also possible, offering a different perspective on the landscape, but be prepared for snow and ice, especially on unpaved paths.
No, there are typically no permits or entrance fees required to hike the Ice Age Trail - Janesville Segment. It's freely accessible to the public.
Yes, especially in the more natural, unpaved sections. You might spot various bird species in the dense forests and along the river. Deer are also known to be seen in prairie areas. The wooded sections offer opportunities for observing local flora and fauna.
Since a significant portion of the trail is integrated into Janesville's city trail system, you'll find access to amenities. The trail connects various city parks, which often have restrooms and picnic shelters. You'll also pass through downtown areas where cafes and other services are readily available.
Yes, the route also passes through sections of the IAT - Janesville Segment, Spring Brook Trail, and the IAT - Devil's Staircase Segment.
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