Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
MTB trails
United States
Montana

Lewis And Clark County

The best MTB trails in Lewis and Clark County

157

riders

22

rides

Mountain biking in Lewis and Clark County, Montana, offers access to diverse landscapes, including high mountain peaks, dense forests, and river valleys. The region is characterized by the vast Helena-Lewis and Clark National Forest, which encompasses the Elkhorns and Big Belt Mountains, featuring steep gulches and canyons. Mount Helena provides a prominent backdrop to the city of Helena, serving as a central point for an extensive network of mountain bike trails. The area's varied terrain includes segments of the Continental…

Last updated: April 24, 2026

10

riders

#1.

Mount Ascension: Entertainment and Little Moab Loop

9.85km

01:08

350m

360m

Embark on a moderate mountain biking adventure on the Mount Ascension: Entertainment and Little Moab Loop. This 6.1-mile (9.9 km) route challenges you with 1145 feet (349 metres) of elevation…

Navigate with device

Send to Phone

Save

Moderate

Get ready for a moderate mountain biking adventure on the Mount Helena Ridge and Show-Me-The-Horse Loop, a route spanning 9.0 miles (14.5 km). You will experience varied terrain, from open…

Moderate
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

3

riders

Get ready for a dynamic mountain biking experience on the Entertainment and Aftershock Loop. This moderate 5.3-mile (8.5 km) route challenges you with 1100 feet (335 metres) of elevation gain,…

Moderate

1

riders

1906 and Prospect Shafts Trail Loop offers a diverse 3.1-mile mountain biking experience on Mount Helena, combining gentle climbs with chall

Easy

7.41km

00:54

290m

290m

This easy 4.6-mile mountain biking loop in Mount Helena City Park offers great views of the Helena Valley and surrounding landscapes.

Easy

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

15

riders

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

11

riders

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
Sign up for free to see 13 more rides in Lewis and Clark County.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Lewis And Clark County

MTB Trails around Unionville

MTB Trails around East Helena

MTB Trails around Helena

MTB Trails around Helena West Side

MTB Trails around Helena Valley Southeast

MTB Trails around Helena Valley Northeast

MTB Trails around Helena Valley West Central

Great Divide Mountain Bike Route — Cycling the spine of a continent

From the Arctic Ocean to the Panama Canal — North American Epic

Hiking in Lewis and Clark County

Other adventures in Lewis and Clark County

Great Divide Mountain Bike Route — Cycling the spine of a continent

Mountain Biking Collection by

Andrus

Tips from the Community

Sue
February 5, 2024, Lime Kiln Ruins

These ruins near Helena are a beautiful testament to the area's rich industrial history. Despite appearing like mining smelters, these kilns produced quicklime from the local limestone before the 20th century. They have been designated as meaningful cultural heritage sites and are listed on the National Register of Historic Places. The city's impressive historic architecture owes much to the early lime industry, and although the kilns may seem sturdy, they are very fragile, so do not climb on or inside them. However, you can always take a moment to appreciate the ruins and capture some great photos.

0

0

Alex
December 14, 2023, Mount Ascension

Mount Ascension is just outside of Helena and gives a nice view of the surrounding natural areas as well as the city. It is a well-maintained trail and open year-round, but in the winter, watch out for ice in the shady areas.

0

0

Andrus
August 10, 2023, Little Moab Trail

Little Moab gives you a taste of the famous Slickrock from the namesake Utah town. The trails isn't marked across the rock face as there are several rideable lines. Take your pick or do some laps to try them all.

0

0

From the North side of Mount Helena you have excellent views over the Capital City. However, once you make the turn and get behind the mountain the views open up to the spectacular surroundings and invite you to explore some more.

0

0

Andrus
August 8, 2023, Helena Ridge

This trail is a true local's favorite for hiking and biking, but there may be safety in numbers as grizzly bear are known to be in the area.

0

0

Lots of choices from here. Prospect Shafts, 1906 (uphill only), & Prairie trails are just a few of the options.

0

0

Andrus
August 8, 2023, Mount Ascension

Thumbs up, you made it to the top of Mount Ascension! This is the spot to take a rest and refuel for the fun part is it's (almost) all downhill from here.

0

0

Frequently Asked Questions

How many mountain bike trails are available in Lewis and Clark County?

Lewis and Clark County offers a diverse network of over 20 mountain bike trails. These routes cater to various skill levels, from easy paths to challenging descents, ensuring there's something for every rider.

Are there easy mountain bike trails suitable for beginners in Lewis and Clark County?

Yes, Lewis and Clark County features several easy mountain bike trails perfect for beginners. A great option is the 1906 and Prospect Shafts Trail Loop, which offers a manageable ride of about 3.1 miles (5 km) with a moderate elevation gain, typically completed in just over 40 minutes. Another accessible choice is the Outer Mount Helena loop, spanning 4.6 miles (7.4 km).

What kind of terrain can I expect on mountain bike trails in Lewis and Clark County?

The terrain in Lewis and Clark County is incredibly varied, ranging from high mountain peaks and dense forests to river valleys. You'll encounter extensive singletrack networks, steep gulches, and canyons, particularly within the Helena-Lewis and Clark National Forest, which includes the Elkhorns and Big Belt Mountains. Many trails, especially around Helena, are known for their 'ribbon singletrack' and diverse landscapes.

Are there any family-friendly mountain bike trails in the area?

While many trails offer a good challenge, some routes are more suitable for families. The easy trails mentioned, such as the 1906 and Prospect Shafts Trail Loop and the Outer Mount Helena loop, provide a less strenuous experience. For a slightly longer, moderate option, the Mount Ascension: Entertainment and Little Moab Loop offers varied singletrack that can be enjoyed by more experienced family members.

What are some scenic viewpoints or landmarks I can see along the mountain bike trails?

Lewis and Clark County offers numerous scenic spots. The Mount Helena Ridge and Show-Me-The-Horse Loop provides stunning views over Helena. You can also explore historical sites like the Lime Kiln Ruins, which are accessible via routes like the Lime Kiln Ruins loop from Lime Kiln Ruins. Mount Helena itself (Mount Helena) is a prominent landmark offering a great backdrop to many rides.

Are there any loop trails for mountain biking in Lewis and Clark County?

Yes, many mountain bike trails in Lewis and Clark County are designed as loops, offering a complete riding experience without retracing your steps. Popular loop options include the Entertainment and Aftershock Loop, the Mount Ascension loop from Helena, and the Lime Kiln Ruins – Mount Helena Trail Junction loop from Carroll College.

What do other mountain bikers enjoy most about mountain biking in Lewis and Clark County?

The komoot community highly rates mountain biking in Lewis and Clark County. Riders often praise the extensive and well-maintained singletrack networks, the diverse mountainous terrain, and the scenic views, particularly around Mount Helena. The variety of trails, from flowy descents to challenging climbs, is also a frequently highlighted aspect.

Are there any trails that are particularly challenging for advanced riders?

For advanced riders seeking a challenge, Lewis and Clark County offers several difficult trails. The Little Moab Trail loop from Helena is a shorter but difficult option, while the Lime Kiln Ruins loop from Helena provides a longer, more demanding ride of over 10 miles (16 km) with significant elevation changes.

What is the best time of year for mountain biking in Lewis and Clark County?

The prime mountain biking season in Lewis and Clark County typically runs from late spring through early fall. Lewis & Clark Caverns State Park, less than an hour from Bozeman, is often rideable in short sleeves even when surrounding mountains still have snow, making it a great spring destination. Always check local trail conditions before heading out, especially during shoulder seasons.

Are there any places to explore near the mountain bike trails?

Absolutely. Beyond the trails, you can explore the Mansion District in Helena for historical architecture, or visit Spring Meadow State Park for a serene escape with its lake and wildlife. The vast Helena-Lewis and Clark National Forest itself offers endless opportunities for exploration.

How long do mountain bike trails typically take to complete in Lewis and Clark County?

Trail durations vary significantly based on length and difficulty. Easy trails like the 1906 and Prospect Shafts Trail Loop can be completed in about 40 minutes. Moderate routes, such as the Mount Ascension: Entertainment and Little Moab Loop, typically take around 1 hour and 8 minutes. Longer, more difficult rides, like the Lime Kiln Ruins – Mount Helena Trail Junction loop from Carroll College, can take over 3 hours.

Most popular routes in Lewis and Clark County

Hiking in Lewis and Clark County

Most popular attractions in Lewis and Clark County

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Didn’t find what you were looking for?

Check out more MTB trails throughout Lewis And Clark County below and find the perfect route in your destination.

Helena West SideHelena Valley West CentralUnionvilleHelena Valley NortheastHelenaEast HelenaHelena Valley Southeast

Nearby adventure guides

Things to Do in Scapegoat Wilderness

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy