4.8
(6)
36
riders
17
rides
Mountain biking around Los Alamos, New Mexico, is characterized by its high-altitude setting on the Pajarito Plateau, featuring a landscape shaped by ancient volcanic activity. The region offers a dramatic interplay of broad mesas, deep canyons, and pine forests, with elevations averaging 7,400 feet. Trails weave through high-desert terrain and forested peaks of the Jemez Mountains, providing varied riding experiences. This area boasts an extensive network of over 100 miles of local trails.
Last updated: July 21, 2026
3
riders
25.4km
02:59
900m
900m
Embark on the Guaje Ridge and Perimeter Trail Loop for a classic Los Alamos mountain biking adventure. This moderate route spans 15.8 miles (25.4 km) and features a significant elevation…
3
riders
6.92km
00:38
90m
90m
The Kwage Mesa Loop offers an easy mountain biking experience, covering 4.3 miles (6.9 km) with a gentle 280 feet (85 metres) of elevation gain. You can expect to complete…

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2
riders
14.7km
01:42
490m
490m
Get ready for a mountain biking adventure on the Quemazon/Pipeline Loop, a moderate route that packs a punch with its varied terrain. You will navigate everything from packed dirt to…
1
riders
19.6km
02:29
820m
820m
Get ready for a moderate mountain biking adventure on the Quemazon, Guaje Ridge, and Perimeter Loop, covering 12.2 miles (19.6 km) with a significant 2694 feet (821 metres) of elevation…
13.5km
01:18
270m
270m
Embark on the Bayo/Pueblo Loop, an easy mountain biking route that spans 8.4 miles (13.5 km) and involves an elevation gain of 890 feet (271 metres). You can expect to…
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The Mitchell Trail is a very steep, switchbacking trail thats open to hikers and bikers. Although you can ride up it, it is so gravely, steep, and twisty that most use it as a downhill trail. This trail is very popular with hikers headed to the Los Alamos Arch (which you should check out too!) so be aware as you ride down.
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The Quemazon Trail is an excellent mountain biking and hiking trail on the westside of Los Alamos. It is typically ridden as a downhill trail accessed from either the Knapp/Los Alamos Canyon Trail or Pipeline Road, but it can be ridden uphill. The Quemazon Trail is a technical trail with stretches of flowy singletrack intermixed with rocks, ledges, and small drops to keep things interesting.
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The Technical Perimeter, as the name indicates, is the technical western side of Perimeter Trail system. This trail is mostly comprised of volcanic slickrock. It is not a fast trail, but it's a great trail if you're in the mood for some slower techy riding with great views.
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Pipeline Road is a rough, steep dirt road that takes you up to the Pajarito Mountain Ski Area and the Guaje Ridge. The road starts in town on the west side of the Perimeter Trail and is closed to cars and other motor vehicles. Although the climb is hard, the views are excellent.
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The Guaje Ridge Trail is a long, open trail that traverses the amazing ridges of several mountain tops (most unnamed) north of Los Alamos. This section of trail stretches from the intersection with the Mitchell Trail and the Upper Guaje Ridge Trail. Although you're only a few miles from town (as the crow flies), this is an incredibly remote feeling trail.
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The Bayo Canyon Trail runs from the rotary next to Loma Linda Park to the bottom of Bayo Canyon. The trail starts out on fast, flowy singletrack, but gets steadily more technical as you get close to the bottom of the canyon with steep drops and large rocks. At the bottom of the canyon the trail levels out again before turning into a dirt road that eventually leads out to the highway.
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The Kwage Mesa Trail is an easy, flat trail that takes you out into the desert northeast of Los Alamos, New Mexico. Archeologists have found evidence of human activity on the Kwage (KWA-hee) Mesa, which is also known as the Pajarito Plateau, dating back over 10,000 years. This unique trail is a great place to walk through both natural and human history close to town.
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This spot is known as the North Bench Overlook and is a great spot to include as part of the larger Rendija Crack Loop, the Bayo Benches Loop, or as a destination in and of itself. From this overlook on the North Bayo Bench Trail, you get great views of the orange-walled Bayo Canyon, Barranca Mesa, and the Sangre de Cristo Mountains.
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Los Alamos offers an extensive network of over 100 miles of local trails. Our guide features 16 curated mountain bike routes, ranging from easy to difficult, allowing you to explore the diverse landscapes of the Pajarito Plateau and Jemez Mountains.
The terrain in Los Alamos is shaped by ancient volcanic activity, featuring a dramatic interplay of broad mesas, deep canyons, and soft rock deposits (tuff). You'll encounter a mix of high-desert landscapes and pine forests, with trails often including rocky sections and challenging climbs and descents. Many trails are multi-use, offering both packed dirt singletrack and rougher sections.
Yes, Los Alamos has several trails suitable for beginners. For example, the Kwage Mesa Loop is an easy 4.3-mile route known for its scenic views and family-friendly nature. Another good option is the Bayo/Pueblo Loop, which is also rated as easy.
Absolutely. Los Alamos is known for its technical trails. Routes like the Quemazon, Guaje Ridge, and Perimeter Loop offer significant elevation gains and technical sections, traversing pine forests and high-desert terrain. The Guaje Ridge and Perimeter Trail Loop is another challenging option, leading through forested peaks and canyons.
Mountain biking in Los Alamos typically takes place at an average elevation of 7,400 feet. This high-altitude setting means the air is thinner, which can add an extra challenge to your ride and requires a good level of fitness.
Yes, there are family-friendly options. The Kwage Mesa Loop is a popular choice, offering scenic views and a relatively easy ride. The Bayo Bench Trail is also noted as a family-friendly option in the area.
Los Alamos offers year-round mountain biking opportunities due to its extensive trail system. However, the warmer months are generally preferred for accessing all trails, especially those at higher elevations. During winter, some trails might have snow, but others in lower, more exposed areas can still be ridden.
The trails offer stunning views of the Pajarito Plateau, deep canyons, and the distant Jemez and Sangre de Cristo Mountains. You can also explore historical sites like the Petroglyphs and ancient cliff dwellings at Alcove House and Cavates, particularly in areas like Bandelier National Monument. Don't miss the North Bench Overlook for panoramic vistas.
Yes, many of the mountain bike trails in Los Alamos are designed as loops, offering a complete riding experience without retracing your path. Examples include the Kwage Mesa Loop, Quemazon, Guaje Ridge, and Perimeter Loop, and the Quemazon/Pipeline Loop.
The mountain biking experience in Los Alamos is highly rated by the komoot community, with an average score of 5.0 stars. Riders frequently praise the diverse terrain, from high-desert to pine forests, the challenging technical sections, and the stunning views of the canyons and mesas. The extensive network of trails also allows for varied experiences catering to different skill levels.
While specific parking details vary by trailhead, Los Alamos generally provides accessible parking options for popular mountain biking routes. It's advisable to check individual route descriptions on komoot for precise parking information before you head out.
Yes, the Los Alamos region, especially areas like the Valles Caldera National Preserve, is rich in wildlife. You might encounter elk herds, deer, and various bird species. Riding quietly and being observant increases your chances of spotting local fauna.


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