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California
Los Angeles County

Altadena

The best running trails around Altadena

4.3

(4)

390

runners

18

runs

Jogging around Altadena offers diverse terrain at the foothills of the San Gabriel Mountains, providing a varied landscape for runners. The region features chaparral-covered hills, scenic canyons, and trails that often present panoramic views of the Los Angeles Basin. Its proximity to the Angeles National Forest ensures a wide array of running experiences, from gradual inclines to more strenuous ascents.

Best jogging routes around Altadena

  • The most popular jogging route is Gabrielino Trail (NRT) – Picnic area & Arroyo Seco…

Last updated: April 29, 2026

35

runners

#1.

Devil's Gate Dam loop from Altadena

9.17km

00:58

70m

70m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

31

runners

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

Hard

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

Hard
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Popular around Altadena

Bikepacking California — Into The Desert

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Bikepacking California — Into The Desert

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Tips from the Community

Traveler
August 22, 2025, Mount Lowe Summit

Panoramic overlook, with a somewhat technical approach trail for the last couple of hundred yards off the main trail, offering a pleasant flow trail descent. There are some old visor pipes installed to help identify distant landmarks and peaks.

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Henninger Flats sits along the road with views of Altadena. You’ll pass by it while climbing the Mt. Wilson Toll Road and can take a moment to catch your breath while enjoying the views. The route features a steady climb with minimal shade, so it’s best to start early, especially in summer. At the top, enjoy panoramic views of the San Gabriel Valley and explore the area, which includes a visitor center, picnic spots, and a tree nursery.

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A series of disasters has eroded the properties in this area. In 1900, a kitchen fire destroyed the main house, and in 1905, another fire consumed the remaining structures. From 1909 to 1938, a combination of flooding, wind storms, and additional fires destroyed the rest. Here, you can now observe the ruins of the observatory and enjoy the beautiful view from this point.

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Alex
December 6, 2024, Devil's Gate Dam

Built in 1920, Devil's Gate Dam is the oldest dam constructed by the Los Angeles County Flood Control District, designed to protect Pasadena, South Pasadena, and Los Angeles from floods. The dam was named after a rock formation resembling a devil’s face and gained popularity in the 1940s when occultists performed rituals there. Today, Devil's Gate Dam attracts hikers, paranormal investigators, and TV crews checking out its haunted reputation.

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The Eaton Canyon Trails are wide and non-technical. There is sporadic shade and since the trail follows the creek, there are places to sit by the water to escape the heat.

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A site with spectacular views over Los Angeles County. Additionally, beneath the pavilion, you'll find various sighting tubes, each pointing to a different location, such as Redondo Beach, Catalina Island, Hollywood, etc.

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mtm05005
November 24, 2023, Inspiration Point

Inspiration Point is a view point that gives you a great view of Los Angeles County. There is a covered area that is available to enjoy the view!

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A series of disasters has eroded the properties in this area. In 1900, a kitchen fire destroyed the main house, and in 1905, another fire consumed the remaining structures. From 1909 to 1938, a combination of flooding, wind storms, and additional fires destroyed the rest. Here, you can now observe the ruins of the observatory and enjoy the beautiful view from this point.

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Frequently Asked Questions

How many running routes are available in Altadena?

Altadena offers a diverse selection of 18 running routes, catering to various fitness levels. These trails wind through the scenic foothills of the San Gabriel Mountains, providing a wide array of experiences for runners.

What kind of terrain can I expect on Altadena's running trails?

You can expect a varied terrain in Altadena, ranging from chaparral-covered hillsides to picturesque canyons. The routes often feature gradual inclines and more strenuous ascents, with the majestic San Gabriel Mountains providing a dramatic backdrop. Many trails offer panoramic views of the Los Angeles Basin.

Are there running routes suitable for beginners or those looking for an easier jog?

While many routes in Altadena are challenging, there are 3 moderate running options available. For a less strenuous experience, local parks like Loma Alta Park and Farnsworth Park offer flatter, more accessible areas suitable for shorter runs or family outings.

What are some challenging running routes for experienced runners in Altadena?

Experienced runners seeking a challenge will find 15 difficult routes in Altadena. Notable options include the Ye Alpine Tavern ruins – Inspiration Point Viewpoint loop from Altadena, which features significant elevation gain, and the Inspiration Point – Mount Lowe Summit loop from Altadena, leading through the San Gabriel Mountains.

Can I find running trails with scenic views in Altadena?

Absolutely. Many running trails in Altadena offer breathtaking scenic views. Routes like the Sam Merrill Trail lead to historic sites with rewarding vistas, and you can find stunning panoramic views of the Los Angeles Basin and even the Pacific Ocean from various points. Be sure to check out Seven Trees Overlook for expansive scenery.

Are there any running routes that feature waterfalls in Altadena?

Yes, Altadena is home to picturesque canyons that feature seasonal waterfalls. Eaton Canyon, in particular, offers scenic trails where you can find the beautiful Eaton Canyon Waterfall. Rubio Canyon and Millard Canyon also offer trails with their own seasonal cascades.

Are there any historical landmarks or points of interest along Altadena's running trails?

Altadena's trails are rich with history. The Sam Merrill Trail leads to the historic ruins of the Echo Mountain House, and you can explore the Mount Lowe Railway Ruins on several routes. These historical remnants add a unique dimension to your run.

Are there any loop running trails in Altadena?

Yes, many of Altadena's running routes are designed as loops, offering a complete and varied experience without retracing your steps. An example is the Gabrielino Trail (NRT) – Picnic area & Arroyo Seco loop from John Muir High School, which is a popular moderate option.

What do other runners enjoy most about jogging in Altadena?

The running routes in Altadena are highly rated by the komoot community, with an average score of 4.3 stars. Runners often praise the diverse terrain, the commanding presence of the San Gabriel Mountains, and the stunning panoramic views of the Los Angeles Basin that many trails offer.

Are there any family-friendly running options in Altadena?

For family-friendly running, Eaton Canyon offers paths that are generally wide and non-technical, making them suitable for various ages. Additionally, local parks like Loma Alta Park and Farnsworth Park provide accessible, flatter areas with amenities like playgrounds, ideal for shorter runs with children.

Which running routes are good for exploring the Angeles National Forest?

Altadena's proximity to the Angeles National Forest means many routes delve into this stunning natural area. The Gabrielino Trail (NRT), a National Recreation Trail, offers a mix of well-known and secluded sections within the forest, known for its scenic beauty and historical significance.

Are there any running routes that offer a good workout with significant elevation gain?

Absolutely. For a strenuous workout, consider routes like the Eaton Canyon Trail – Henninger Flats loop from Altadena, which features substantial elevation gain. The Mueller Tunnel via Loma Alta Trailhead also provides a challenging route with significant climbing for experienced trail runners.

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