03:52
69.6km
160m
Mountain biking
The 400 State Trail offers a moderate 43.3-mile mountain biking route with diverse scenery, wildlife, and connections to other rail-trails.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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8.83 km
Highlight (Segment) • Trail
Tip by
34.8 km
Highlight • Rest Area
Tip by
69.6 km
End point
Parking
Way Types & Surfaces
Way Types
69.4 km
105 m
< 100 m
< 100 m
< 100 m
Surfaces
61.8 km
6.30 km
1.44 km
110 m
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Elevation
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Weather
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Saturday 11 July
29°C
16°C
0 %
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Max wind speed: 11.0 km/h
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This route was planned by komoot.
Yes, this trail is considered easy and is ideal for new cyclists or those looking for a relaxing ride. Its flat grade, developed on a former railroad bed, makes it very accessible.
The trail primarily features a flat, crushed limestone or crushed stone surface. While generally smooth, you might encounter some rough spots, potholes from ground squirrels, or a 'washboard effect' in places. Bridges have planked floors, and some road crossings might be sandy. The elevation change is minimal.
You'll experience diverse and picturesque scenery, repeatedly crossing and running parallel to the Baraboo River. Expect river views, wetlands, sandstone bluffs, and rolling croplands. Keep an eye out for abundant wildlife such as deer, geese, ducks, squirrels, turtles, snakes, and various birds.
Absolutely. The trail passes through several small towns like La Valle, Wonewoc, and Union Center, offering convenient stops. You can also visit The '400' State Trail — La Valle and The Elroy Commons.
Yes, it's a crucial part of the 'Bike4Trails' system. It connects to other significant trails like the Elroy-Sparta State Trail, the La Crosse River State Trail, and the Great River State Trail, creating a potential 101-mile network for longer rides. It also overlaps with the United States Bicycle Route 30 (Wisconsin).
Yes, as a Wisconsin State Trail, a trail pass is required for all bikers aged 16 and older. These passes can typically be purchased at trailheads or local businesses along the route.
The trail is enjoyable in spring, summer, and fall. Spring offers lush greenery and active wildlife, while fall provides stunning foliage. Summer is also popular, but be prepared for warmer temperatures. In winter, it's open for snowmobiling.
The 22-mile (35 km) trail typically takes around 2 hours and 8 minutes to ride end-to-end for an average cyclist, though this can vary based on your fitness level and how often you stop to enjoy the scenery.
Parking is available at various access points along the trail, including in the towns it passes through, such as Reedsburg, La Valle, Wonewoc, Union Center, and Elroy. These towns often have designated parking areas for trail users.
The trail is generally multi-use, accommodating walkers and bikers. While specific dog rules can vary, most Wisconsin State Trails allow leashed dogs. Always check local signage for the most current regulations regarding pets.
Yes, the trail passes directly through several small towns, including La Valle, Wonewoc, and Union Center. These towns offer convenient access to parks, restrooms, restaurants, and other services, making it easy to resupply or take a break.
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