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Routes
Road cycling routes
United States
Wisconsin
Rock County
Janesville

Glacial River Trail

Moderate

4.9

(8096)

9,873

riders

Glacial River Trail

04:11

95.3km

290m

Road cycling

Cycle the moderate 59.2-mile Glacial River Trail through Wisconsin's diverse landscapes, featuring river crossings and a charming covered br

Last updated: February 26, 2026

Waypoints

A

Start point

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1

61.5 km

Rock River

Highlight • River

This river flowers for almost 300 miles (481 km) through Illinois and Wisconsin. A tributary of the Mississippi River, it has many beautiful spots. It winds through rural landscapes and wilderness, passing towns like Fort Atkinson on the way.

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2

73.8 km

Lake Koshkonong

Highlight • Lake

The is one of the largest lakes in Wisconsin. The area has changed a lot over the past centuries. It was once a marsh and wetlands. But, these were been …

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3

84.6 km

Storrs Lake Wildlife Area

Highlight • Lake

Made up of woodland, wetlands and grasslands, this wildlife area provides vital habitat for a huge arrange of plants and animals. It's a popular place for hiking with plenty of trails.

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B

95.3 km

End point

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Way Types & Surfaces

Way Types

72.8 km

10.9 km

10.1 km

1.37 km

185 m

Surfaces

55.6 km

39.5 km

233 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Wednesday 20 May

17°C

7°C

0 %

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Max wind speed: 18.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the surface and terrain like on the Glacial River Trail?

The trail is predominantly paved, making it ideal for road bikes. You'll encounter a mix of dedicated off-road paths, city streets, and rural roads. While it's not a consistently flat rail-trail, it features small hills and rolling terrain, with some sections generally descending in elevation.

Is the Glacial River Trail suitable for beginners or families?

Yes, the trail is generally considered to have an easy to pleasant physical rating, making it suitable for a wide range of cyclists, including beginners and families. It's described as a leisurely trip and an excellent trail for road bikes.

How long does it typically take to cycle the Glacial River Trail?

The full route is approximately 52 to 55.8 miles (around 95 km) long. Based on an average cycling pace, it can take around 4 to 5 hours of riding time to complete, not including stops.

When is the best time of year to cycle the Glacial River Trail?

The trail is enjoyable throughout the warmer months. Fall offers particularly beautiful scenery with autumn colors from the oak, butternut, and walnut trees. However, be mindful of nuts on the trail during this season.

Are there any notable landmarks or attractions on the Glacial River Trail?

Absolutely! A significant highlight is a charming red covered bridge in Jefferson County, near Fort Atkinson, designed to resemble a train caboose. You'll also pass by Rock River, Lake Koshkonong, and the Storrs Lake Wildlife Area. A worthy side trip leads to Indian Mounds Park, featuring 11 Native American effigy mounds.

Do I need a permit to cycle the Glacial River Trail?

Yes, a Wisconsin State Trail Pass is required for all bicyclists aged 16 and older. You can find more information and purchase passes on the Wisconsin DNR website.

Are dogs allowed on the Glacial River Trail?

Generally, dogs are allowed on Wisconsin State Trails, but they must be on a leash no longer than 8 feet and under control at all times. Please ensure you clean up after your pet.

Where can I park to access the Glacial River Trail?

The trail connects several towns, offering various access points. Towns like Fort Atkinson provide well-maintained sections and amenities, likely including public parking options. It's advisable to check local municipal websites for specific parking locations and regulations.

Are there towns with amenities along the Glacial River Trail?

Yes, sections of the trail pass through towns like Fort Atkinson, which offer amenities such as public art, landscaped areas, and even a bike shop conveniently located just off the trail. These towns can provide opportunities for food, drinks, and other services.

Does the Glacial River Trail connect to other cycling routes?

Yes, the trail is a key part of a larger network. It connects Janesville to the Wild Goose Trail in Dodge County and links with other regional trail systems, such as the Glacial Drumlin State Trail and sections of the Ice Age National Scenic Trail.

What kind of scenery can I expect along the trail?

The trail showcases the varied beauty of Wisconsin's countryside, winding through farmland, prairie, wetlands, and woodlands. You'll pass by homes, fields, and small forests, with pleasant views as the trail moves north along State Road 26 and crosses over the Rock River.

Nearby routes

Moderate

11

Glacial River Trail

04:11h

95.3km

290m

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