Los Alamos

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71 mi 114 km of trail — 5 Runs

16 Trails

13 Trails

1 Trail

Areas Within Los Alamos

Los Alamos Historic District

1 Trails

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Runs in Los Alamos - 5

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Valles Toledo and the northeastern corner of Valles Caldera National Preserve looking northwest from Pajarito Mountain.

Pajarito Mountain Loop

4.9 mi 7.9 km • Loop • 1,246 ft Ascent 379.79 m Ascent

(2) Los Alamos, NM

Redondo Peak looking west into the Valles Caldera.

Pajarito Ski Hill to Los Alamos North

8.7 mi 14.1 km • Point to Point • 770 ft Ascent 234.56 m Ascent

(2) Los Alamos, NM

Santa Fe Baldy and the Sangre de Cristo Mountains looking east from the overlook on the Anniversary Trail.

Anniversary Trail Loop

2.4 mi 3.9 km • Out and Back • 184 ft Ascent 56.03 m Ascent

(1) Los Alamos, NM

Los Alamos Natural Arch looking northwest.

Los Alamos Natural Arch Out-and-Back

4.3 mi 7.0 km • Out and Back • 806 ft Ascent 245.59 m Ascent

(2) Los Alamos, NM

Fall wildflowers in Cabra Canyon looking northeast towards Guaje Mountain.

Barranca Mesa-Guaje Mtn-Guaje Canyon

6.6 mi 10.6 km • Loop • 1,683 ft Ascent 513.09 m Ascent

(1) Los Alamos, NM

Trails in Los Alamos - 25

Trail Run Project is built by runners like you. Add Your Trails

3.0 mi 4.8 km #1Rendija Trail #279 Easy/Intermediate Los Alamos, NM	Easy/Intermediate	3.0 mi 4.8 km	Los Alamos, NM	1
1.1 mi 1.8 km #2Ashley Pond Easy Los Alamos, NM	Easy	1.1 mi 1.8 km	Los Alamos, NM	1
0.6 mi 1.0 km #3Rim Run Easy Los Alamos, NM	Easy	0.6 mi 1.0 km	Los Alamos, NM	1
2.4 mi 3.8 km #4Mitchell Trail #69 Intermediate/Difficult Los Alamos, NM	Intermediate/Difficult	2.4 mi 3.8 km	Los Alamos, NM	3
4.0 mi 6.5 km #5Cañon de Valle Trail Intermediate Los Alamos, NM	Intermediate	4.0 mi 6.5 km	Los Alamos, NM	3
2.9 mi 4.7 km #6Quemazon Trail Intermediate Los Alamos, NM	Intermediate	2.9 mi 4.7 km	Los Alamos, NM	4
3.9 mi 6.3 km #7Lower / Upper Pajarito Canyon Trail Intermediate/Difficult Los Alamos, NM	Intermediate/Difficult	3.9 mi 6.3 km	Los Alamos, NM	2
1.3 mi 2.0 km #8Tsankawi Ruins Trail Easy/Intermediate White Rock, NM	Easy/Intermediate	1.3 mi 2.0 km	White Rock, NM	8
2.1 mi 3.3 km #9Kwage Mesa Rim Trail Easy Los Alamos, NM	Easy	2.1 mi 3.3 km	Los Alamos, NM	2
4.4 mi 7.1 km #10Perimeter Trail Easy Los Alamos, NM	Easy	4.4 mi 7.1 km	Los Alamos, NM	1
3.1 mi 5.0 km #11Cabra Loop Trail #279 Easy/Intermediate Los Alamos, NM	Easy/Intermediate	3.1 mi 5.0 km	Los Alamos, NM	1
1.8 mi 2.9 km #12Water Canyon Intermediate/Difficult Los Alamos, NM	Intermediate/Difficult	1.8 mi 2.9 km	Los Alamos, NM	2
11.0 mi 17.8 km #13Guaje Canyon Trail #282 Intermediate Los Alamos, NM	Intermediate	11.0 mi 17.8 km	Los Alamos, NM	1
6.3 mi 10.1 km #14Pipeline Road Intermediate/Difficult Los Alamos, NM	Intermediate/Difficult	6.3 mi 10.1 km	Los Alamos, NM	1
5.5 mi 8.9 km #15Guaje Ridge Trail #285 Intermediate Los Alamos, NM	Intermediate	5.5 mi 8.9 km	Los Alamos, NM	1
3.9 mi 6.3 km #16Forest Road 181 Intermediate Los Alamos, NM	Intermediate	3.9 mi 6.3 km	Los Alamos, NM	1
4.1 mi 6.5 km #17South Perimeter Trail Easy/Intermediate Los Alamos, NM	Easy/Intermediate	4.1 mi 6.5 km	Los Alamos, NM	1
0.7 mi 1.2 km #18Barranca Crossing Trail Easy Los Alamos, NM	Easy	0.7 mi 1.2 km	Los Alamos, NM	1
1.2 mi 1.9 km #19Pajarito Mountain West Road (or Road 0) Easy Los Alamos, NM	Easy	1.2 mi 1.9 km	Los Alamos, NM	1
0.9 mi 1.4 km #20Lower East Rd Easy Los Alamos, NM	Easy	0.9 mi 1.4 km	Los Alamos, NM	1
1.1 mi 1.8 km #21Pajarito Mountain Road 1 Easy Los Alamos, NM	Easy	1.1 mi 1.8 km	Los Alamos, NM	1
0.6 mi 0.9 km #22Bruce's Blvd East Easy Los Alamos, NM	Easy	0.6 mi 0.9 km	Los Alamos, NM	1
0.6 mi 0.9 km #23Upper East Rd Easy Los Alamos, NM	Easy	0.6 mi 0.9 km	Los Alamos, NM	1
4.3 mi 6.9 km #24Pajarito Trail #286 Intermediate Los Alamos, NM	Intermediate	4.3 mi 6.9 km	Los Alamos, NM	3
0.2 mi 0.4 km #25Natural Arch Trail Intermediate/Difficult Los Alamos, NM	Intermediate/Difficult	0.2 mi 0.4 km	Los Alamos, NM	0