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Mountain biking trails

400 State Trail

Moderate

400 State Trail

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

A

Start point

Parking

Get Directions

1

8.83 km

The '400' State Trail — La Valle

Highlight (Segment) • Trail

The trail is crushed gravel at least 5 feet wide in most places and runs all the way from Reedsburg to Elroy. There is a sizeable parking lot across the street from the historic tank.

Tip by

2

34.8 km

The Elroy Commons

Highlight • Rest Area

A great place where you can buy trails passes, rent bikes and take a shower.

Tip by

B

69.6 km

End point

Parking

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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

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

Saturday 11 July

29°C

16°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the 400 State Trail suitable for beginners?

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.

What is the terrain like on the trail?

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.

What kind of scenery and wildlife can I expect to see?

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.

Are there any notable landmarks or stops along the trail?

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.

Does the trail connect to other popular routes?

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).

Do I need a permit to ride the 400 State Trail?

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.

What is the best time of year to ride the 400 State Trail?

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.

How long does it typically take to ride the entire trail?

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.

Where can I park to access the 400 State Trail?

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.

Is the 400 State Trail dog-friendly?

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.

Are there towns or amenities available along the route?

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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