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Idaho

Bitterroot Range

The best traffic-free bike rides in the Bitterroot Range

By Fede from komoot

·

Updated May 11, 2026

If you've ever tried to plan touring cycling in the Bitterroot Range, you know how overwhelming the options can be. With so many routes winding through rugged mountains and deep valleys, it's hard to tell which ones are genuinely worth your time and effort, and which are just filler. We get it – you want the real highlights, not just a list of every path. That's why we've put together this guide. Our komoot community has ridden, reviewed, and mapped these routes, giving you a curated shortlist of the best touring cycling experiences in the Bitterroot Range, saving you the guesswork.

Touring cycling here means embracing a landscape of dramatic, rugged mountains, dense conifer forests, and scenic river valleys, often with routes traversing between 5,000 and 7,000 feet. The terrain offers everything from easy valley paths to challenging climbs with significant elevation gain, so there's truly something for every ability. While the high country roads are typically clear by late spring, the best time to cycle is generally from late spring through early fall, when the weather is most stable and all routes are accessible.

If you're looking for a moderate ride through beautiful scenery, we'd start with Ninemile Road, a popular 14.8 miles (23.8 km) route that offers a fantastic taste of the region. For those seeking a real challenge with significant elevation changes and diverse natural surroundings, Southside Road is a difficult 22.0 miles (35.4 km) path that local touring cyclists consistently rate as a top favorite. With over 700 touring cyclists having explored the Bitterroot Range on komoot, you're in good company. Start exploring these routes and more to find your next adventure.

If you only do 3 of these routes

  1. 1

    Ninemile Road
  2. 2

    Southside Road
  3. 3

    Petty Creek Road

Compare these routes at a glance

Trail

Distance

Elevation

Difficulty

Ninemile Road

23.8 km

250 m

Moderate

Southside Road

35.4 km

570 m

Hard

Petty Creek Road

20.1 km

350 m

Moderate

The Chatcolet Bridge loop from Harrison

20.2 km

90 m

Easy

Harrison – The Chatcolet Bridge loop from Plummer

79.5 km

380 m

Moderate

The Chatcolet Bridge – Harrison loop from Black Rock Trailhead

102 km

420 m

Hard

View of Lake Coeur d'Alene – Higgens Point loop from Coeur d'Alene

32.7 km

350 m

Moderate

Harrison – Marshlands loop from Black Rock Trailhead

51.8 km

130 m

Moderate

Route of the Hiawatha Trail – 1.5-Mile Tunnel loop from Roland Summit

31.2 km

630 m

Hard

Coeur d'Alene River Trail – Coeur d'Alene River loop from Kellogg

62.7 km

190 m

Moderate

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1.

Ninemile Road

23.8km

02:07

250m

250m

Ninemile Road offers a fantastic touring cycling experience on dirt surfaces, winding through rolling hills and dense forest sections. You'll encounter scenic shelf roads that occasionally open up to reveal views of the Blackfoot River, and there's a good chance to spot wildlife like deer, elk, and marmots. This moderate 14.8-mile (23.8 km) route, with 806 feet (246 metres) of elevation gain, provides a varied and engaging ride that takes about 2 hours and 6 minutes.

Planning your visit to Ninemile Road means preparing for unpaved conditions, which can include narrow sections and occasional "pot craters" or washed-out parts. All bridges along the route are wide enough for a single vehicle. This trail is best suited for experienced touring cyclists or those with mountain or gravel bikes, as beginners might find some segments challenging. Ensure you have the right gear for a ride that isn't completely flat but also avoids being overly strenuous.

What makes Ninemile Road stand out is its blend of natural beauty and varied terrain, making it a popular gravel biking destination. It's a great option if you're seeking a ride that balances effort with reward, offering river views and wildlife spotting opportunities. The route's combination of rolling hills and dirt surfaces provides a distinctive experience for those looking to explore the Frenchtown, Montana area on two wheels.

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2.

Southside Road

35.4km

03:37

570m

570m

The Southside Road offers a picturesque touring cycling experience through Missoula County, Montana, winding alongside the Clark Fork River and through lush forests. You'll encounter a mix of dirt, gravel, and paved sections, with light grade changes that keep the ride engaging. Keep an eye out for abundant wildflowers and potential wildlife sightings as you pedal through this beautiful natural setting.

Planning your trip is straightforward, with the best time to visit being spring, summer, or fall for optimal weather. While there are no direct amenities on the route, the nearby town of Alberton, Montana, provides options for food and drink. A gravel bike is highly recommended for the varied surfaces, though a touring bicycle can manage, and fat tire bikes offer extra comfort.

This 22.0-mile (35.4 km) route, with its 1881 feet (573 metres) of elevation gain, is classified as difficult and typically takes around 3 hours and 37 minutes. It's a notable segment that connects areas like Big Flat to Petty Creek/Alberton, and is known for its low traffic, especially on the dirt sections, offering a peaceful escape for cyclists.

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3.

Petty Creek Road

20.1km

01:24

350m

350m

Petty Creek Road offers a delightful touring cycling experience through the Lolo National Forest, blending paved and unpaved surfaces amidst lush pine forests and rolling hills. You'll enjoy picturesque views of the Clark Fork River valley and distant mountain ranges as you cycle, with opportunities to spot wildlife like bighorn rams and spring flowers such as buttercups and penstemons. The route provides a serene natural escape, making it a rewarding ride for those seeking scenic beauty and varied terrain.

To plan your visit, aim for late spring through mid-fall, which is the best time to cycle Petty Creek Road. The Petty Creek State Fishing Access Site serves as a convenient starting point, offering restrooms and parking. While the main road is generally accessible, be mindful that venturing onto connected forest roads like West Fork Petty Creek Road 22 can introduce more challenging gravel and potentially rocky sections, requiring a higher level of fitness and experience.

This versatile route is notable for its connectivity, allowing cyclists to combine it with other forest roads and trails like Madison Gulch or the Bighorn Interpretive Trail to create custom loops and extend their adventures. The 12.5-mile (20.1 km) route features a moderate difficulty with 1134 feet (346 metres) of elevation gain, typically taking about 1 hour and 23 minutes. It's a great option for touring cyclists looking for a balanced ride that combines effort with stunning natural features.

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5.

Harrison – The Chatcolet Bridge loop from Plummer

79.5km

04:37

380m

380m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9.

Route of the Hiawatha Trail – 1.5-Mile Tunnel loop from Roland Summit

31.2km

03:05

630m

630m

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Tips from the Community

Alex
September 23, 2025, Trail of the Coeur d'Alenes Western Terminus

The Trail of the Coeur d'Alenes Western Terminus sits on the northern end of the Coeur d'Alene Tribe Warriors and Veterans Memorial Park. The park is home to a few statues and monuments, but the trail's official start is marked by a wooden sign.

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Heyburn State Park is Idaho’s oldest state park, spanning over 8,000 acres with three lakes and the St. Joe River. Inside the park, you’ll see towering Ponderosa and Western White Pine trees. Some trees are more than 400 years old. The park also features structures built in the 1930s by the Civilian Conservation Corps.

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The Chatcolet Bridge, a Pratt through-truss bridge, was built in 1921 by the Union Pacific Railroad to let boats pass on Lake Coeur d'Alene. After it stopped being used for trains, the bridge was raised and fixed in place so boats could go underneath.

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Here you’ll get a peaceful view of Cave Lake and the surrounding mountains. It’s a popular fishing spot, especially for Largemouth Bass, Northern Pike, and Smallmouth Bass.

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Alexandra P
July 24, 2025, Marshlands

Just outside of Harrison, you'll pass a beautiful stretch of marshland along the Coeur d'Alene River. This scenic area is filled with water lilies, wildlife, and offers sweeping views of the river and parts of the Harrison Slough.

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Alexandra P
July 24, 2025, Harrison

Located on the southeastern edge of Lake Coeur d’Alene, Harrison is a scenic town with deep historical roots. Once a stop for steamboats, it’s now a popular marina and stop along the Trail of the Coeur d’Alenes. You’ll also find a handful of waterfront restaurants, overnight accommodations, and even a bike shop to keep you rolling. The main highlight here is the Crane Historical Society, home to a collection of artifacts and relics from the town's early history.

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Matthew
August 24, 2023, Petty Creek Road

Partially paved and partially gravel, the trek up Petty Creek Road is great for bike touring and gravel riding. When you are riding away from the river, the route is mostly uphill (very gradual, though), and it's an easy, fast descent back down to the river. Once you get to the very top of Petty Creek Road, there are a few different forest roads you could turn onto. If you want to extend your ride, you can combine some of the other roads to make different loops.

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Matthew
August 24, 2023, Ninemile Road

Ninemile Road is a popular gravel biking road in Frenchtown, Montana. The road is dirt with rolling hills pretty much the entire time and doesn't see a ton of vehicular traffic. This is a great place to go if you don't want a super long ride, but you don't want something completely flat, either.

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Frequently Asked Questions

How many no-traffic touring cycling routes are available in the Bitterroot Range?

The Bitterroot Range offers a wide selection of routes for touring cyclists seeking traffic-free experiences. There are over 35 dedicated no-traffic touring cycling routes available, catering to various skill levels.

What is the best time of year for touring cycling in the Bitterroot Range?

The ideal time for touring cycling in the Bitterroot Range is from late spring to early fall. While summer offers warm weather, be prepared for potentially hot temperatures. Always check local weather conditions before heading out.

Are there any easy, family-friendly no-traffic routes suitable for beginners?

Yes, the Bitterroot Range has several easy, family-friendly options. A great choice is the Harrison – The Chatcolet Bridge loop from Harrison, which is rated easy and offers varied landscapes. The broader Bitterroot Trail, a 50-mile paved path from Missoula to Hamilton, is also beginner-friendly and offers continuous scenic views.

What kind of terrain can I expect on these no-traffic touring cycling routes?

You'll encounter a diverse range of terrain. While some routes are paved, many feature compact dirt or gravel sections, making them suitable for gravel or touring bikes with wider tires. Expect a mix of rugged mountainous terrain, dense forests, and scenic river valleys. Some routes, like Southside Road, include significant elevation changes.

What are some notable natural features or landmarks I can see along the routes?

The routes often pass through areas of unspoiled nature and spectacular surroundings. You can expect dense conifer forests, subalpine meadows, and a vast network of alpine lakes and fast-flowing streams. Highlights include views of Lake Coeur d'Alene and the Higgens Point viewpoint. The North Idaho Centennial Trail itself is a significant cycling landmark.

Are there any challenging no-traffic touring routes for experienced cyclists?

Absolutely. For experienced cyclists seeking a challenge, routes like Southside Road offer difficult terrain with significant elevation gain. Many routes involve cycling between 5,000 and 7,000 feet, with some featuring over 1,500 feet of elevation gain and unpaved segments where pushing your bike might be necessary.

What do other touring cyclists enjoy most about the Bitterroot Range?

The Bitterroot Range is highly rated by the komoot community, with an average score of 4.9 stars from 55 ratings. Reviewers often praise the region's unspoiled nature, the diverse terrain, and the sense of solitude offered by its extensive trail networks, especially the dedicated no-traffic options.

Are there any circular no-traffic touring routes available?

Yes, there are several circular routes. For example, the North Idaho Centennial Trail – Higgens Point loop from Coeur d'Alene offers a moderate circular ride. The broader Bitterroot 300 Bikepacking Route is also a significant loop combining several rail trails, suitable for those looking for a multi-day adventure.

Can I find places to eat or stay near the no-traffic cycling routes?

While specific cafes and pubs are not listed for every route, the towns and communities within the Bitterroot Valley and near popular trailheads often provide amenities. It's advisable to plan your stops in advance, especially when venturing into more remote sections of the range.

What are some of the longer no-traffic touring routes in the Bitterroot Range?

For longer rides, consider routes like Southside Road, which spans over 35 kilometers. The Bitterroot Trail offers a continuous 50-mile paved path, and the extensive Bitterroot 300 Bikepacking Route provides an approximately 300-kilometer loop for multi-day touring.

Are there any specific considerations for cycling in the Silver Valley area?

When exploring the Silver Valley area, it's important to exercise caution regarding surface water due to potential contamination from historical mining activities. Always be mindful of your surroundings and follow any local advisories.

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