Onalaska, WI Mountain Biking Trails and Maps

367 Reviews

Looking for the best Mountain Biking trails around Onalaska?

Find the top rated mountain biking trails in Onalaska, whether you're looking for an easy short mountain biking trail or a long mountain biking trail, you'll find what you're looking for. Click on a mountain biking trail below to find trail descriptions, trail maps, photos, and reviews.

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Activities
Length
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9 Results
Activities
Length
Surfaces
Type

400 State Trail

21.9 mi
State: WI
Crushed Stone

Elroy-Sparta State Trail

33.8 mi
State: WI
Crushed Stone

La Crosse River State Trail

21 mi
State: WI
Crushed Stone

Great River State Trail

27.6 mi
State: WI
Crushed Stone

Hillsboro State Trail

4.3 mi
State: WI
Crushed Stone, Gravel

Omaha Trail

12 mi
State: WI
Asphalt, Gravel

Paint Creek Trail (IA)

2.5 mi
State: IA
Dirt

Buffalo River State Trail

36.4 mi
State: WI
Ballast, Crushed Stone

Flyway Trail

3.2 mi
State: MN, WI
Asphalt, Boardwalk, Concrete, Crushed Stone
Trail Image Trail Name States Length Surface Rating
Traveling the 400 State Trail is a numbers game. The trail’s name refers to the old Chicago and North Western Railway’s “No. 400” passenger train that zoomed through here between Chicago and St....
WI 21.9 mi Crushed Stone
Note: The three tunnels on the trail close from Nov. 1 to April 30 each year. Three hand-dug tunnels along the Elroy-Sparta State Trail make utter darkness as much a part of the scenery as rolling...
WI 33.8 mi Crushed Stone
The La Crosse River valley provides level terrain through a rugged area of western Wisconsin for the La Crosse River State Trail. This screened-limestone rail-with-trail passes through farmland,...
WI 21 mi Crushed Stone
Closure notice: As of 05/16/2025, the bridge over Tank Creek (approximately 3 miles east of Trempeauleau) on the Great River State Trail is closed until further notice due to damage from a fire on the...
WI 27.6 mi Crushed Stone
The 4.3-mile Hillsboro State Trail will make you feel instantly at home. Starting out easy with a crushed stone surface before turning to slightly more difficult loose gravel, this trail will take you...
WI 4.3 mi Crushed Stone, Gravel
The 12-mile Omaha Trail passes through a wonderland of towering buttes, mesas, and pinnacles that seem more at home in an arid desert than in fertile farmland. The steep sandstone formations, some...
WI 12 mi Asphalt, Gravel
Iowa's Yellow River State Forest contains a sprawling network of hiking, equestrian and bicycle trails. The Paint Creek Trail, which occupies a segment of an abandoned railroad corridor, is the only...
IA 2.5 mi Dirt
The Buffalo River State Trail connects the towns of Fairchild and Mondovi along US 10 in scenic central Wisconsin. Although the rail-trail closely follows the Buffalo River, the winding waterway is...
WI 36.4 mi Ballast, Crushed Stone
Flyway Trail is a community-driven startup committed to building a world-class trail in Buffalo County. The long-term goals for this project aim to increase community connectivity, support economic...
MN, WI 3.2 mi Asphalt, Boardwalk, Concrete, Crushed Stone

Recent Trail Reviews

400 State Trail

LaValle to Elroy bridges in harsh shape

September, 2025 by julieganser

We rode this stretch out and back on September 15, 2025. The trail is flat and in good shape except for the numerous bridges (10 or 12) which are in pretty bad shape. It’s obvious that a few repairs were recently attempted, but those amount to replacement of a few boards in each bridge. Some bridges are very long and all are super bumpy. If you have an older bike I’d suggest walking it across the longer bridges. Otherwise the scenery is nice and there’s great rest areas with flush toilets in LaValle, Wonewoc and Elroy.

Root River State Trail

Fabulous Trail, A+++

September, 2025 by julieganser

We rode from Lanesboro to Fountain and back. Trail was in great condition 95% of the time with lots of shade and numerous interesting views. We started down the Harmony-Preston spur but turned back after a couple miles. It had lovely scenery but the condition is not up to par with the rest of the trail. From Lanesboro to Rushford the trail was A+, but slipped down to a B+ around Rushford. Happily after that area the trail went back to A++. The incline between Rushford and Houston is a bit challenging but so much fun on the downslopes!

Elroy-Sparta State Trail

Second long trip for me and the first trip that was mostly rail trail one quarter of which was the Elroy Sparta. Beautiful trail and the safety of being away from most automobile traffic made the trip way less stressful

September, 2025 by warpony1929

Second long trip for me and the first trip that was mostly rail trail one quarter of which was the Elroy Sparta. Beautiful trail and the safety of being away from most automobile traffic made the trip way less stressful

Accordion

Great River State Trail

Not to be missed!

September, 2025 by tedigreyowl

The Tank Creek Bridge is out due to a fire in May, 2025. We detoured onto Highway 35 (almost 5 miles) then to County XX (about 6 miles) to reach Midway and the trail. XX starts out paved then gravel and old asphalt until you near Midway. The trail is gorgeous! Might need to come during fall foliage.

Elroy-Sparta State Trail

Nostalgia Trip

August, 2025 by malia.bergstrom

We rode Sparta to Norwalk, through tunnel 3. Two of our group had ridden the entire length in the early 70s, so it was a nostalgic day. They recalled seeing farmland and we saw a little of that, but trees have grown up and it’s mainly a nice, shaded, flat ride.

Root River State Trail

great trail

August, 2025 by eyhoerle

well maintained trail. scenic views of farmland, small towns, wildlife along the trail.

400 State Trail

Trail is flat, mostly shaded, and well maintained. Bridge crossings often rough/bumpy due to repairs to damage from snowmobiles. (Thus 4 stars not 5)Legion Park in Wonewock is a great place to camp plus it is an interesting historic town.

August, 2025 by skiyaker

Trail is flat, mostly shaded, and well maintained. Bridge crossings often rough/bumpy due to repairs to damage from snowmobiles. (Thus 4 stars not 5)Legion Park in Wonewock is a great place to camp plus it is an interesting historic town.

Elroy-Sparta State Trail

3.5 at best

August, 2025 by bonafire86

A 5 star is really stretching this. I get the history of this being the 1st rail to trail and the cool tunnels, but the very narrow gravel path is not much to desire. The landscape doesn’t change much and the overgrown weeds and trees prevent much scenery. Occasional stream is a welcome sight on this boring path. America’s bicycle capital is needing a little update to encourage us to return. Glad we had headlamps for the almost two mile long tunnel raining on us. Riding, rather than walking was our choice to speed it up but if you’re not steady - then walk.

Elroy-Sparta State Trail

good tunnels

July, 2025 by dominick.nocchi

The tunnels on the trail are nice, cool bluffs and overall very nice trail

Harmony-Preston Valley State Trail

Beautiful scenery, MN fails to maintain

July, 2025 by tmccabe77

This trail would be an absolute gem for the state of Minnesota if they would get it together and maintain this trail which runs through the beautiful driftless area of southern Minnesota. The trail is hard on the bike and the body as it has a plethora of cracks, roots, bumps, holes and generally failing asphalt everywhere. The area it goes through is as beautiful as you’ll find however. What a shame. Next time we consider this trail, we’ll have to decide if we have enough ibuprofen first…..

Omaha Trail

Oh, Omaha

June, 2025 by muzzikdir1

We ride trails. We love trails. No pavement required. We embrace the crushed surface. We love to bike. The Omaha trail is surrounded by beautiful scenery. It begins and ends in friendly towns. It was strewn with debris the day after a storm, yet we were undeterred. You can bike around debris. Sadly, you can’t miss the ridges, ruts and roughness of a once paved trail. Omaha stole our energy and joy of riding. We rode on because we don’t quit. But it wasn’t enjoyable and was only memorable for the relief of finishing and knowing we won’t ride Omaha again. It’s unfortunate. The 400 is nearby. It is a far better choice, as is just about any other trail.

Root River State Trail

Great Trail!

June, 2025 by rjbrown73

Rode round trip, including Rushford to Preston plus the spur to Fountain and back. Well maintained, beautiful trail with wonderful trail towns pleasantly spaced. I stayed in Lanesboro and would highly recommend it!

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