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Biking

The Bitterroot National Forest offers mountain bikers miles of roads and trails on which to ride. There are wide, quiet roads for beginners to get acquainted with their bikes, and there are challenging, arduous trails that will test the advanced rider.

If you plan to strike out on your own to explore with your bike, it would be wise to buy a National Forest map (available at any Forest Service office).  Please respect the rights of private landowners and always ask permission before you ride on their land. Also be aware of the wilderness boundaries when you are riding on the trails. Bicycles are not allowed in the wilderness areas.

Remember to wear protective gear when riding your mountain bike to include a helmet, gloves and sturdy shoes. Also plan on taking food, water, sunscreen, and a basic tool kit on all of your outings. Always maintain control of your bicycle and be ready to stop. Watch for traffic on forest roads. Be aware of hikers and livestock along trails. As a courtesy, please step your bicycle off the downhill side of the trail and allow livestock to pass. Some stock may be afraid of your bicycle, so stay in plain view and speak softly.

Enjoy the beauty of the outdoors on your national forests. View the wildlife and the scenery. Keep in mind that the forests and meadows are fragile lands, so please practice low impact, tread lightly techniques.

Mountain Biking

There are many, many miles of trails and roads accessible by mountain bike on our national forests. Many single- track backcountry trails offer riders of all levels of experience a wide variety of riding terrain. Pedal along our many numbered roads and trails, except in wilderness areas or other trails as posted.

If you plan to strike out on your own to explore with your bike, it would be wise to buy a National Forest map. Please respect the rights of private landowners and always ask permission before you ride on their land. Also, be aware of the wilderness boundaries when you are riding on the trails. Bicycles are not allowed in the wilderness areas.

Always maintain control of your bicycle and be ready to stop. Watch for traffic on forest roads. Be aware of hikers and livestock along trails. As a courtesy, please step your bicycle off the downhill side of the trail and allow livestock to pass. Some stock may be afraid of your bicycle, so stay in plain view and speak softly.

Some roads could be closed temporarily or permanently to protect against further damage to wetland and aquatic resources and halt damage to soil, water and vegetation resources. The intent of road closures is to balance popular public use with the sustainability of natural resources.

  • Closed roads will be posted. Not all bicycle trails are open to off-highway vehicle use. Go to your forest or grassland website for a map of bike trails.
  • Wilderness areas are off-limits to all vehicles, including bicycles.
  • Comply with signs and barriers and leave gates as you found them.
  • Some trails cross private property and are subject to deed restrictions, which prohibit vehicular travel of any kind.
  • Respect public and private property by practicing minimum impact cycling.

Protect the environment

  • Stay on trails and roads designated for use. Cutting switchbacks, creating hill climbs and riding in undesignated areas cause erosion, loss of wildlife habitat and other natural resource damage. Repairs cost tax dollars and citations cost you dollars.
  • Minimize erosion by staying on trails and not cutting switchbacks.
  • Avoid wet, muddy areas as they are more susceptible to erosion. Meadows, lake shores, stream banks and vegetation are easily damaged.
  • Do not ride on snow-covered roads
  • Do not disturb wildlife or livestock.
  • Teach new riders trail etiquette—lead by example.
  • Don’t litter. Pack out more than your share.

Ride safely, stay in control

  • The forest is for everyone. Be considerate of hikers and equestrians.
  • Always wear a protective helmet and other gear.
  • Ride single file in the middle of the trail to avoid widening the trail.
  • Yield right-of-way to other trail users. Horses spook when they see an unfamiliar object, especially one that moves quickly and quietly.
  • Slow down and use caution when passing others. If necessary, dismount your vehicle or bicycle on the downhill side and wait for horses and hikers to pass.
  • Control your speed at all times and approach turns in anticipation of someone around the bend. Reckless riding and high downhill speeds are not appropriate.

Be prepared

  • Be prepared for sudden changes in weather.
  • Don’t ride alone. Tell someone where you plan to ride and then stick to your plans.
  • Don’t take unnecessary chances—help for emergencies may be miles away.
  • Make sure you have a first aid kit and other safety gear with you when riding in the forest.

Search for Biking Opportunities

Showing: 11 - 20 of 36 results

Gold Creek Campground

Site Open
Horse Riding and Camping Biking Hiking Outdoor Science and Learning Winter Sports Fishing Picnicking
Gold Creek Campground is located 15 miles east of Stevensville, Montana, surrounded by forested terrain and mountain views. This remote campground has 4 campsites with extensive hiking, biking,…

Indian Trees Campground

Site Closed
Biking Outdoor Science and Learning Picnicking Hiking
Indian Trees Campground is a quiet place to stay 3/4 miles off of Highway 93 in the mountains of southwest Montana, at the bottom of Lost Trail Pass. It provides access to a number of enjoyable…

Lake Como Campground

Site Closed
Water Activities Picnicking Biking Hiking Fishing Outdoor Science and Learning
The Lake Como Campground, a.k.a. "Lower Como", is located within the Lake Como Recreation Area in between Darby and Hamilton, Montana.  It is a single loop with 125' pull through sites for…

Lake Como National Recreation Trail

Biking Hiking Fishing Outdoor Science and Learning
The Lake Como National Recreation Trail #502 is 3.0 miles long. It begins at Road 1111 and ends at Trail #580.  To do an "out and back" hike to the falls on this north shore trail, it is about 6…

Larry Creek Group Site Campground

Site Open
Biking Fishing Hiking Outdoor Science and Learning Picnicking
Larry Creek Group Camp is a terrific location for an extended family or group getaway, providing access to many fishing, hiking, mountain biking and hunting opportunities. Located within the Bass…

Magruder Ranger's House

Biking Fishing Hiking Outdoor Science and Learning Hunting/Shooting
We invite you to enjoy a backcountry experience at the historic Magruder Ranger Station located on the Selway River between the Selway-Bitterroot Wilderness and the Frank Church-River of No Return…

Medicine Point Lookout Trail # 181

Hiking Biking Off-Highway Vehicles (OHV) Horse Riding and Camping Outdoor Science and Learning
The Medicine Point Lookout trail is approximately 4 miles long. It begins at Road 5729 and ends at Trail 601 (Medicine Point Lookout). The trail is open for the following uses: Hiking, Horseback…

Porcupine Creek Trail # 205

Biking Hiking Outdoor Science and Learning Fishing Hunting/Shooting Horse Riding and Camping
Porcupine Creek trail is 4.8 miles long. It begins at Warm Springs Creek Trail #103 and ends at Warm Springs Ridge Trail #177. The trail is open for the following uses: Horseback RidingMountain…

Porcupine Saddle Trail # 196

Biking Off-Highway Vehicles (OHV) Horse Riding and Camping Hiking Hunting/Shooting Outdoor Science and Learning
The Porcupine Saddle Trail #196 is 0.67 miles long. It begins at the trailhead and ends at Warm Springs Ridge Trail #177. This is a montane grassland (about 7200 feet) accessed by hiking along an…

Last updated March 12, 2026