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Routes
Road cycling routes
United States
New Mexico
Los Alamos County
Los Alamos

Los Alamos loop

Moderate

4.8

(4480)

19,912

riders

Los Alamos loop

01:11

22.8km

350m

Road cycling

Cycle the moderate Los Alamos loop, a 14.2-mile route in New Mexico with 1150 feet of elevation gain through high desert scenery.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

328 m

Los Alamos

Highlight • Settlement

Los Alamos, New Mexico, holds a significant place in history as the site of the top-secret Manhattan Project during World War II, where scientists developed the atomic bomb. Established in …

Tip by

2

4.06 km

South Mesa

Highlight • Natural Monument

South Mesa is one of four beautiful mesas that comprise Los Alamos. This area is home to a diverse range of wildlife and vegetation, with an abundance of Ponderosa pines …

Tip by

B

22.8 km

End point

Parking

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Way Types & Surfaces

Way Types

9.71 km

7.85 km

4.35 km

729 m

163 m

Surfaces

17.8 km

4.91 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,240 m)

Lowest point (1,930 m)

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Weather

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Today

Friday 8 May

24°C

7°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this racebike loop?

This moderate racebike loop is approximately 22.8 km long and usually takes around 1 hour and 11 minutes to complete. However, your actual time may vary depending on your pace and any stops you make.

What is the terrain like for road cycling on this route?

The route is primarily designed for racebikes, suggesting a mostly paved surface. While specific details on the pavement quality aren't provided, racebike routes in the Los Alamos area often feature paved sections, though some variations in the region might include unpaved segments. Given its moderate difficulty, expect some rolling hills and climbs.

What are the best times of year to cycle this loop?

The best time of year for road cycling in the Los Alamos area generally depends on the weather. Spring and fall often offer pleasant temperatures. Summers can be hot, and winters might bring colder conditions or even snow at higher elevations. Always check local weather forecasts before you go.

Are there any specific parking areas for cyclists near the trailhead?

While specific parking for this exact loop isn't detailed, Los Alamos County offers various public parking options. For road cycling routes, look for parking near established trailheads or public spaces in the Los Alamos area that allow for easy access to the start of the route.

Is this racebike route suitable for beginners?

This loop is rated as 'moderate' in difficulty, with about 350 meters of elevation gain over 22.8 km. While not extremely challenging, beginners should have a reasonable level of fitness and comfort on a racebike to enjoy it comfortably. If you're new to road cycling, consider shorter or flatter routes first to build confidence.

What can I see along the route?

The route takes you through the general area of Los Alamos. You'll also pass by South Mesa, which is a natural monument. Expect views typical of the high desert environment, including pinion pines and distant mountains.

Are dogs allowed on this racebike loop?

Generally, dogs are permitted on many trails in Los Alamos County, but leash laws are typically enforced. For racebike routes, ensure your dog is well-behaved and can keep pace without interfering with other cyclists or traffic. Always check specific local regulations for any restrictions on paved paths.

Do I need any permits or have to pay entrance fees to cycle this route?

For general road cycling routes within Los Alamos County, permits or entrance fees are typically not required. However, if any part of the route passes through specific parks or protected areas, it's always wise to check their individual regulations for any fees or special requirements.

Does this route intersect with other well-known paths?

Yes, the route passes through sections of several other paths, including the Canyon Rim Loop, Canyon Rim Trail, Tent Rocks Trail, Hamilton/Zipline Loop, and the Urban Trail, among others. This offers opportunities to explore different areas if you wish to extend or modify your ride.

Are there any cafes or rest stops along the way?

The route itself doesn't specifically list cafes or rest stops. However, since it starts and ends in the Los Alamos settlement, you'll find various amenities, including cafes and shops, within the town before or after your ride.

What should I bring for a racebike ride on this loop?

For this moderate racebike loop, you should bring essentials like water, snacks, a helmet, appropriate cycling attire, a repair kit (spare tube, pump, levers), and your phone for navigation or emergencies. Sun protection is also highly recommended due to the high desert environment.

Nearby routes

Moderate

5.0

20

South Mesa loop

02:33h

50.9km

710m

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