Glacial Drumlin State Trail
Glacial Drumlin State Trail
3.3
(6)
54
riders
03:34
56.5km
200m
Cycling
Embark on a moderate touring cycling adventure along the Glacial Drumlin State Trail, a route spanning 35.1 miles (56.5 km) with a total elevation gain of 658 feet (201 metres). You can expect to complete this journey in about 3 hours and 34 minutes, cycling through a pleasant mix of Wisconsin farmland, peaceful woodlands, and significant wetlands. Keep an eye out for the 16 scenic bridges, including a quarter-mile-long crossing over Rock Lake, which offers great opportunities for wildlife viewing.
Before you head out, remember that if you are 16 or older, you will need a Wisconsin State Trail Pass for bicycling. Trailheads along the route typically provide convenient amenities such as parking, restrooms, drinking fountains, and picnic tables. Be aware of a 1.5-mile section near Jefferson where you will need to use local roads to reconnect with the main trail.
The trail gets its name from the distinctive drumlins, which are long, oval-shaped hills formed by glaciers, providing a unique geological backdrop to your ride. These formations are a key feature of the landscape you will traverse. The route offers a chance to connect with the natural history of the region while enjoying a well-maintained path.
Last updated: April 23, 2026
Waypoints
Start point
Parking
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18.3 km
Highlight • Trail
Tip by
25.2 km
Highlight (Segment) • Trail
Tip by
56.5 km
End point
Parking
Way Types & Surfaces
Way Types
45.8 km
9.40 km
1.32 km
< 100 m
Surfaces
44.2 km
9.40 km
2.85 km
< 100 m
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Elevation
Highest point (310 m)
Lowest point (240 m)
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Weather
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Saturday 16 May
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15°C
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This route was planned by komoot.
The full 53.2-mile length of the Glacial Drumlin State Trail can be cycled in approximately 3.5 to 4 hours, depending on your pace and how many stops you make. The komoot tour Glacial Drumlin State Trail, which covers a significant portion, suggests a duration of around 3 hours and 34 minutes for touring cycling.
The trail is known for its remarkably flat profile, with minimal elevation gain, making it an easy ride. The surface is a mix of asphalt and crushed limestone. You'll find paved sections at the western end (2 miles from Cottage Grove) and the eastern end (13 miles near Waukesha). The majority consists of crushed limestone, which is generally smooth but can occasionally have loose gravel or bumps. Hybrid or cross bikes are well-suited for this varied surface, though road bikes can also manage.
Given the mixed surface of asphalt and crushed limestone, a hybrid or cross bike is ideal for the Glacial Drumlin State Trail. Road bikes are also typically suitable, especially for the paved sections, but may feel less comfortable on the crushed limestone parts. Mountain bikes are generally overkill for this flat and relatively smooth trail.
You'll experience diverse scenery, including classic Wisconsin farmland, peaceful woodlands, and significant wetlands. Keep an eye out for the distinctive drumlins that give the trail its name. Notable features include 16 scenic bridges, a quarter-mile-long bridge over Rock Lake, and a 354-foot bridge over the Rock River. The trail also passes near University of Wisconsin-Milwaukee at Waukesha Field Station and the Glacial Drumlin State Trail itself is a highlight.
Yes, the Glacial Drumlin State Trail is a significant part of the United States Bicycle Route 30 (Wisconsin) and also intersects with sections of the Ice Age Trail. You'll also find smaller connections like the New Berlin / Glacial Drumlin Connector and the Cushing Park Road Recreational Trail.
The trail is enjoyable throughout the warmer months. Spring and fall offer pleasant temperatures and beautiful scenery, with fall foliage being particularly striking. Summer is also great, but be prepared for warmer weather. The crushed limestone sections are also used for cross-country skiing and snowmobiling in winter, offering a different experience, but cycling might be challenging depending on snow conditions.
Yes, the Glacial Drumlin State Trail is a multi-use trail, and dogs are generally allowed. Always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all trail users.
Yes, bicyclists aged 16 and older are required to have a Wisconsin State Trail Pass to use the Glacial Drumlin State Trail. These passes can typically be purchased at trailheads or online through the Wisconsin DNR website.
Trailheads along the Glacial Drumlin State Trail, such as those in Cottage Grove, Lake Mills, Jefferson, Dousman, and Waukesha, typically offer essential amenities. These often include parking, restrooms, drinking fountains, and picnic tables. For overnight stays, the Sandhill Station State Campground near Lake Mills is specifically designed for bikers.
While the trail is largely flat and considered easy, there is a 1.5-mile on-road gap near Jefferson where cyclists will need to use local roads to reconnect with the trail. This requires navigating local traffic briefly. Otherwise, the main challenge might be occasional loose gravel on the crushed limestone sections.
Yes, the trail connects numerous small towns including Cottage Grove, Deerfield, London, Lake Mills, Jefferson, Sullivan, Dousman, and Waukesha. These towns offer opportunities for stops, where you can find local cafes, restaurants, and other services to refuel and relax during your ride.