2.9
(9)
60
riders
01:32
23.0km
380m
Cycling
Cycle the moderate 14.3-mile South Mesa loop in Los Alamos, enjoying diverse scenery, Ponderosa pines, and abundant wildlife.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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2.41 km
Highlight • Natural Monument
Tip by
23.0 km
End point
Parking
Way Types & Surfaces
Way Types
9.41 km
6.88 km
6.25 km
338 m
125 m
Surfaces
17.1 km
5.51 km
358 m
< 100 m
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Elevation
Highest point (2,240 m)
Lowest point (1,930 m)
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Weather
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Today
Friday 8 May
22°C
7°C
3 %
Additional weather tips
Max wind speed: 6.0 km/h
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This route was planned by komoot.
There is ample parking available around the mesa. You can choose to park closer to the more engaging sections of the trail if you prefer to bypass some of the asphalt portions.
The trail offers a varied terrain. While it is mostly paved, some segments are unpaved and can be more challenging, potentially requiring you to dismount and push your bike. Overall, it's considered a moderate ride.
The loop is generally considered a moderate bike ride, suitable for cyclists with good fitness levels. Its predominantly paved nature makes it accessible for many, but be aware of some unpaved, more challenging sections.
The South Mesa is rich in wildlife and vegetation. You can expect to see abundant Ponderosa pines and may spot over 200 species of birds, including hummingbirds, woodpeckers, ravens, and potentially great horned owls. Keep an eye out for rattlesnakes, especially during warmer months.
While enjoyable in many seasons, be aware that during the summer, it can be very hot with no shade. Spring and fall often offer more comfortable temperatures. If cycling in summer, bring plenty of water and be mindful of rattlesnakes.
The trails in Los Alamos County are generally multi-use, shared with hikers and equestrians. While dogs are typically allowed on leash, it's always a good idea to check local regulations for any specific restrictions.
No, there are no permits or entrance fees required to access and cycle the South Mesa loop.
Given the potential for hot conditions and lack of shade, especially in summer, bringing plenty of water is essential. Always stay on marked trails and be aware of your surroundings.
The route takes you through South Mesa, one of Los Alamos's picturesque mesas, offering scenic views and a chance to experience the region's diverse ecosystem. The natural beauty and wildlife viewing opportunities are key highlights.
Yes, the route also passes through sections of the Canyon Rim Trail, Canyon Rim Loop, and Tent Rocks Trail, among others.
There are no specific water sources mentioned directly on the trail. It's advisable to carry all the water you will need for your ride, especially during warmer weather.