5.0
(2)
39
riders
11
rides
Touring cycling in Los Alamos County explores a landscape shaped by ancient volcanic activity, featuring dramatic mesas, deep canyons, and the Pajarito Plateau. The region is situated between the Jemez Mountains to the west and the Rio Grande to the east. This topography provides varied terrain, from paved paths along canyon rims to challenging routes with significant elevation changes.
Last updated: May 10, 2026
4
riders
47.7km
03:07
670m
670m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
18.4km
01:29
340m
340m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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1
riders
23.0km
01:32
380m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12.7km
00:53
130m
130m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4
riders
56.1km
04:01
940m
940m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
55.2km
05:21
540m
540m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
19.6km
01:24
390m
390m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
21.9km
01:23
250m
250m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
21.8km
02:07
440m
440m
Hard bike ride. Good fitness required. You may need to push your bike for some segments of this route.
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This junction gives you a great view of Redondo Peak and the valley in between. This area does have private houses, so it's important to stay on the trail while taking in the views.
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Valles Caldera National Preserve in northern New Mexico is a 13.7-mile-wide volcanic caldera formed by a massive eruption approximately 1.2 million years ago. Now the area is full of mountains, meadows, and interesting geothermal features.
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If you appreciate a rocky terrain and varied slopes, Kinnikinnik Park is the perfect starting point for your adventure. This park serves as an excellent base to delve into Acid Canyon and the surrounding trail network.
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This junction gives runners a great view of Redondo Peak and the valley in between. This area does have private houses, so it's important to stay on the trail while taking in the views.
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This part of New Mexico Highway 4 has great views of the Los Alamos Valley, with the Jemez Hairpin Curve being an especially nice spot. If hiking this road, the shoulder is narrow, so be careful.
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The Acid Canyon Trail is a part of the popular Bridges Loop, a relatively easy mountain biking loop close to downtown Los Alamos, New Mexico. This section of trail is also popular with hikers so be on the lookout for other trail users!
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This junction gives hikers a great view of Redondo Peak and the valley in between. This area does have private houses, so it's important to stay on the trail while taking in the views.
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In wartime Los Alamos, the scarcity of houses with amenities like bathtubs made them a luxury reserved for the highest-ranking Manhattan Project leaders. Originally constructed by the Los Alamos Ranch School, these well-built homes on what became known as Bathtub Row were initially intended for faculty and special events. When the Manhattan Project acquired the school property, figures such as Dr. J. Robert Oppenheimer and Hans Bethe made these houses their homes. In contrast to the hastily constructed, amenity-limited housing for most project workers, Bathtub Row became synonymous with privilege, as its homes were among the few with coveted bathtubs, earning the street its unique nickname.
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Los Alamos County offers a selection of touring cycling routes, with over 9 routes available for exploration. These routes cater to various skill levels, from easy paved paths to more challenging terrain.
For beginners, the Canyon Rim Loop is an excellent choice. This 7.9-mile (12.7 km) trail offers scenic views with a manageable 433 feet of elevation gain, making it suitable for a leisurely ride.
Yes, experienced touring cyclists can find more demanding routes. The Juniper Campground loop is a difficult 29.7-mile (47.7 km) route with significant elevation changes within Bandelier National Monument, providing a substantial challenge.
Many of the touring cycling routes in Los Alamos County are designed as loops, offering varied scenery without retracing your path. Examples include the South Mesa loop and the American Springs Loop.
Touring cycling in Los Alamos County offers diverse landscapes shaped by ancient volcanic activity. You'll encounter dramatic mesas, deep canyons, and the Pajarito Plateau, situated between the Jemez Mountains and the Rio Grande. Routes often feature Ponderosa pines and provide grand views of the surrounding natural beauty.
Yes, Los Alamos County is rich in attractions. You can explore sites like the Los Alamos Natural Arch, offering a scenic viewpoint, or the South Mesa, known for its diverse wildlife. Bandelier National Monument, with its Ancestral Pueblo dwellings, is also a significant nearby attraction.
Los Alamos County experiences many sunny days, allowing for year-round cycling. However, the spring and fall months generally offer the most pleasant temperatures for touring cycling, avoiding the peak heat of summer and potential winter snows at higher elevations.
While specific family-designated routes aren't listed, the easy Canyon Rim Loop provides a paved and manageable option suitable for families. The urban trail system also connects to National Forest trails, offering varied terrain that might suit different family skill levels.
Policies regarding dogs on trails can vary, especially within protected areas like Bandelier National Monument or Valles Caldera National Preserve. It's advisable to check the specific regulations for each trail or park you plan to visit to ensure dogs are permitted and to understand any leash requirements.
Parking availability varies by trailhead. Many routes, especially those near urban areas or popular natural attractions, will have designated parking lots. For routes within Bandelier National Monument or Valles Caldera National Preserve, specific visitor parking areas are usually provided.
Los Alamos County has an urban trail system that connects to adjacent National Forest trails, and public transportation options like the Atomic City Transit serve various points within the county. While direct trailhead access via public transport might be limited for all routes, it's worth checking local transit schedules for connections to areas near popular cycling paths.
The touring cycling routes in Los Alamos County are highly rated by the komoot community, with an average score of 5.0 stars from 2 reviews. Cyclists often praise the varied terrain, scenic views, and the unique experience of riding through a landscape shaped by volcanic activity.
Many routes in Los Alamos County boast stunning vistas. The Canyon Rim Loop offers grand canyon views, while the American Springs Loop provides views of the Los Alamos Valley. For a unique perspective, the Los Alamos Natural Arch frames the Sangre de Cristo Mountains beautifully.


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