Sheboygan Interurban and Old Plank Road Trail Loop

This loop offers a moderate challenge for road cyclists. The Old Plank Road Trail section features significant rolling hills, including a 400-foot ascent near Fond du Lac and another climb east of Greenbush, requiring good fitness. In contrast, the Sheboygan Interurban Trail is generally flatter and more accessible for various skill levels.

Yes, a portion of the route passes through Kohler-Andrae State Park. While the trail itself doesn't require a specific cycling permit, you will need a Wisconsin State Park vehicle admission sticker if you drive into the park to access the trail. Check the Wisconsin DNR website for current fee information.

You can find parking in various communities along the loop. For instance, starting in Sheboygan offers convenient access to the Interurban Trail. Alternatively, you could park in towns like Plymouth, Sheboygan Falls, or Kohler, which are connected by the Old Plank Road Trail.

Generally, both the Sheboygan Interurban Trail and the Old Plank Road Trail are multi-use and allow leashed dogs. However, specific regulations may apply within Kohler-Andrae State Park or other managed areas along the route, so it's always best to check local signage.

The loop is enjoyable throughout the warmer months. Spring and early summer offer lush green scenery, while autumn is particularly scenic with vibrant fall colors, especially along the Old Plank Road Trail. Be mindful of potential snow and ice in winter, as some sections may be used by snowmobilers.

The loop offers diverse scenery. The Old Plank Road Trail traverses Wisconsin's glacial landscape with drumlins and moraines, passing through rural farmlands and small towns. The Sheboygan Interurban Trail provides varied landscapes including woodlands, farmlands, and expansive lake views, especially through Kohler-Andrae State Park.

You'll encounter several highlights on this loop. These include the beautiful Kohler-Andrae State Park, the picturesque Sheboygan Falls, and the historic Sheboygan Breakwater Lighthouse. The Old Plank Road Trail itself is also a point of interest, known for its historical significance.

Yes, the route intersects with or runs alongside several other paths. Notably, the Old Plank Road Trail intersects with the Ice Age National Scenic Trail near Greenbush. Other official trails along this route include sections of the Sheboygan Interurban Trail (North), Shoreland 400 Rail Trail, Black River Trails, Kohler Dunes Cordwalk, Woodlake Walk, and Ancient Shores Trail.

Yes, while much of the loop is on dedicated paved trails, the Sheboygan Interurban Trail has sections that traverse town roads with low traffic volumes. Approximately 1.5 miles of the Interurban Trail's on-road section goes through Kohler-Andrae State Park. The Old Plank Road Trail also parallels Wisconsin State Highway 23 for much of its length.

The loop is entirely paved. The Sheboygan Interurban Trail is generally well-paved and smooth. However, some sections of the Old Plank Road Trail, particularly between Plymouth and Sheboygan, have been described as rougher or not as well-maintained, so be prepared for varying surface quality on that portion.

The full loop is approximately 46.7 kilometers (29 miles) long. For an average road cyclist, it can take around 2 hours and 7 minutes to complete, depending on your pace and how often you stop to enjoy the scenery or points of interest.