Wisconsin is home to a variety of picturesque landscapes, in large part shaped by the receding glaciers of the last Ice Age. Over the millennia, glacial ice scoured the land, leaving behind unique landforms such as glacial moraines, kettles, kames, drumlins and eskers that dot the landscape.  While such glacial deposits are common in the southern half of the state, Wisconsin is also home to a unique region known as the Driftless Region.  The Driftless is a region of rugged topography, untouched by glaciers. 

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The Sugar River State Trail is an excellent way to observe the geologic history of Wisconsin and take in the picturesque Driftless Region. What I love most about biking the Driftless region is that it provides a closer look at a pace – and at detail – not fully appreciated traveling by car.

All Trails Maps/App

You can find detailed information on the Sugar River State Trail on the AllTrails website and AllTrails app. Search 500,000+ trails by state and trail type – includes photos, maps, and detailed trail reviews.

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To explore the AllTrails app, sign up for a  Free 7-day trial HERE.

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Glacial History of Wisconsin – The Driftless Region

The Pleistocene Epoch (also known as the last Ice Age) occurred between 2.6 million and 11,700 years ago.  During this period, continental ice sheets covered a large portion of North America.  As ice sheets advanced and retreated, melting glaciers receded northward, sculpting unique landforms throughout the state. With the exception of an unglaciated region known as the Driftless Region, (the northwest part of Illinois, southwest part of Wisconsin, Minnesota, and the northeastern part of Iowa) the rest of Wisconsin offers visitors a fascinating look into the state’s glacial past.

Unique Topography

What makes the Driftless Region unique is its topography.  Unlike the rest of Wisconsin’s gently rolling landscape, unglaciated areas possess more rugged terrain.  Throughout the region you’ll observe bluffs, deep river valleys and steep canyon walls. Furthermore, you can find sinkholes, springs, and the occasional waterfall. The land is shaped by the downcutting of the upper Mississippi River.  Downcutting is a geological process that cuts down the river valley, removing sediment from the river bed.

Driftless Region Adventures

Be sure to check out Driftless Wisconsin, to learn more about Driftless geography and rivers within the region.  Additionally, check out the University of Wisconsin-Extension’s Driftless Getaways Roadmap.  This map highlights scenic drives, viewpoints, and hiking trails.  Local bars, breweries, supper clubs within the Driftless Region are featured.  Finally, check out this map of the Driftless Region, courtesy of the Mississippi Valley Conservancy.

Biking | Rail Trails of the Driftless Region

Wisconsin is home to over 100 rail trails spanning over 1,900 impressive miles throughout the state.  There is so much to see!

Rails to Trails Conservancy

The Rails to Trails Conservancy website maintains a wealth of information on trails across the nation. You can also search Wisconsin trails using Rails to Trails Conservancy’s Trail Finder App. One of the most picturesque rail trails in Wisconsin’s extensive trail network is the Sugar River State Trail, showcasing the rugged topography of the Driftless Region.

Sugar River State Trail: New Glarus to Brodhead, WI

Between New Glarus and Brodhead Wisconsin, the Sugar River State Trail spans 24 miles of rugged Driftless landscape along an abandoned railroad corridor. The town of New Glarus is the north end of the trail, while the southern trailhead is located in Brodhead, WI.  Along the way, you’ll ride on crushed limestone through the small towns of Monticello and Albany.

Sugar River Crossings

On the length of the trail, you’ll cross the Sugar River and Little Sugar River. The trail crosses the Sugar River 14 times across trestles, including 5 times between Monticello and Albany.  To link up with the Badger State Trail, catch the trail just south of the town of Monticello.

Driftless Region | Sugar River State Trail

Aldo Leopold Legacy Trail System

The Sugar River Trail is part of the Aldo Leopold Legacy Trail System. Named for conservationist Aldo Leopold, this system is a collection of 42 state trails totaling over 1700 miles throughout Wisconsin. For more information, see the Department of Natural Resources Interactive Trails Network Plan Map. This map illustrates the statewide interconnected network of rail trails and smaller, county and private trails.  Rail trails are those constructed from former railroad corridors.

Sugar River State Trail | Information & Permitted Uses

Sugar River State Trail: Permitted Uses for this trail include biking, hiking, in-line skating, skiing and snowmobiling.  The trail is not groomed for skiing, and is a shared use trail.  Furthermore, the trail is closed to motorized and all-terrain vehicles (ATVs), hunting, and horses.  Parking, restrooms, and picnic areas can be found along the trail, and leashed pets are permitted.  See the Wisconsin DNR Map of the Sugar River State Trail.

Sugar River State Trail: Trail Fees  Bikers and in-line skaters age 16 or older are required to have a state trail pass (annual or daily).  Trail passes can be purchased from the Wisconsin DNR online, at state park offices (self-registration stations when state park offices are closed). In addition, some local businesses along the trails sell trail passes as well.

Driftless Region | Sugar River State Trail Communities

Wisconsin’s rail trails offer numerous connections to communities for food and refreshments, entertainment, and seasonal events.  Monticello or Albany are great towns to stop for a rest and some hydration from the local store.

For authentic Swiss food or post-ride meal along the trail, be sure to stop in downtown New Glarus. Known as “Little Switzerland”, with Swiss–style chalet architecture, New Glarus is a gem in the Driftless Region.  The city hosts cultural festivals throughout the summer and fall. Festivals (among others) include:

  • Polkafest
  • Beer, Bacon & Cheese Festival
  • Blues, Brews, & Food Trucks
  • Volksfest (Swiss Independence Day)
  • Art in the Park
  • Wilhem Tell Festival
  • Oktoberfest

Check out the New Glarus Event Calendar.

Driftless Region | New Glarus Restaurants

Glarner Stube

Located at 518 1st Street in downtown New Glarus, there is no better place for an authentic Swiss meal than the Glarner Stube.  Options include Swedish meatballs, classic Swiss Roesti (fried hashbrowns with aged Swiss cheese), cheese fondue and bratwurst/wiener schnitzel.  If you’re looking for a hearty meal, this is the place to be!

New Glarus Hotel Restaurant

Located at 100 Sixth Avenue, the New Glarus Hotel Restaurant is currently under renovation, with expected opening of a new eatery, “The Yodel Room” in 2026.  I’m uncertain as to how the menu might change with the renovations. This has always been a favorite post-meal spot for authentic Swiss food.

Sugar River Pizza Company

For a delicious pizza, check out the Sugar River Pizza Company.  Located at 700 Railroad Street, the restaurant is conveniently right along the Sugar River State Trail. Bike racks are available. Pizza choices are endless, including gluten-free options. Check out the food menu and craft beer menu.

Sugar River Pizza Company also has locations in Sun Prairie and Verona, Wisconsin.

Dirty Dog Taphaus

Located at 101 6th Avenue, Dirty Dog Taphaus is the place to be for great food.  In addition, if you are into craft beer, seltzer or cider, there is a large selection (self-pour).  The outdoor patio often has live music, and the vibe is friendly and festive.  Dogs are permitted – outside!

Driftless Region Garden Center | Brenda’s Blumenladen

While you’re in town, check out Brenda’s Blumenladen  Garden Center and Gift Shop.  Located at 17 6th Avenue, you’ll find a wide variety of garden decor, landscape plants, home goods, seasonal items, and gifts.  I could spend a good hour looking at both the indoor and outdoor selection.  It’s definitely worth a visit!

Biking the Sugar River State Trail in Wisconsin’s Driftless Region is always an adventure, regardless of the season. You’ll find scenic views, encounter friendly folks, and find great food in New Glarus. In addition, you’ll get a great workout worthy of that delicious Swiss food!

Enjoy your ride on this beautiful Wisconsin trail!

If you’re interested in southern Wisconsin’s other rail trails, check out my blog post on Glacial Landscapes of Wisconsin – Glacial Drumlin State Trail.

-Erin

Erin, blog author


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