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Road cycling routes
United States
California
Los Angeles County

Angeles National Forest

The best road cycling routes in Angeles National Forest

4.5

(132)

7,997

riders

279

rides

Road cycling routes in Angeles National Forest traverse a vast landscape characterized by steep canyons, chaparral-covered slopes, and pine and fir forests, with elevations ranging from 1,200 to over 10,000 feet. This diverse terrain provides a wide array of scenic routes, from challenging mountain climbs to more moderate paths. The forest's proximity to Los Angeles makes it an accessible destination for road cyclists seeking varied experiences. Its extensive network of well-paved roads offers significant climbing and sweeping views across Southern California.

Best road cycling routes in Angeles National Forest

  • The most popular road cycling route is Mount Gleason Loop, a 38.6 miles (62.1 km) trail that takes 3 hours 51 minutes to complete. This difficult route features significant elevation gain through mountainous terrain.
  • Another top favourite among local road cyclists is Rubel Castle – Little Dalton Debris Basin loop from Glendora, a moderate 18.9 miles (30.5 km) path. This route offers scenic beauty through varied landscapes near Glendora.
  • Local road cyclists also love the Brookside Park loop from Pasadena Council District 1, a 12.8 miles (20.7 km) trail leading through urban and park areas, often completed in about 1 hour 8 minutes.
  • Road cycling in Angeles National Forest is defined by winding switchbacks, dramatic canyon vistas, and majestic peaks. The network offers options for different ability levels, from easy loops to arduous climbs.
  • The routes in Angeles National Forest are highly rated by the komoot community with an average score of 4.6 stars from over 120 reviews. More than 7,000 road cyclists have used komoot to explore Angeles National Forest's varied terrain.

Last updated: May 10, 2026

#1.

Mount Gleason Loop

62.1km

03:52

1,460m

1,460m

The Mount Gleason Loop is a challenging 38.6-mile road cycling route in Angeles National Forest, offering dramatic views and significant cli

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Hard

4.7

(6)

113

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Popular around Angeles National Forest

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Tips from the Community

maniboyflex
June 29, 2025, Observatory overlook

From this spot, you can see the observatory on Mount Disappointment, along with views of the San Gabriel Mountains and Valley.

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This is where you leave Crystal Lake Road to get to Crystal Lake. Crystal Lake is a beautiful lake in the San Gabriel Mountains. If you want to stay the night, there are campsites on the banks of the lake.

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Halfway up the Highway 39 & Dawson Saddle climb, the Upper Bear Creek Trailhead is a good place to stop for a break if you need to catch your breath. While the trail itself is not suitable for road bikes, the trailhead has picnic tables and restrooms, so it is a good spot for a snack and quick breather.

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Alex
January 24, 2025, Red Box Gap

Red Box Gap, located below Lawlor Peak, offers great views and an ideal spot for a break. A 3.5-mile trail from here leads to Strawberry Peak, which comes into view before reaching the saddle. Popular with hikers and bikers, Red Box has a trailhead parking area, the Haramokngna American Indian Cultural Center, and a natural stone viewpoint. The center typically opened on weekends and holidays from 10 a.m. to 6 p.m.

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Explore the looped road around the summit of Mount Wilson, a prominent peak known for its historic Mount Wilson Observatory. The summit houses telescopes, solar towers, and the modern CHARA Array for stellar research. Standing at 5,710 feet, Mount Wilson offers sweeping views of the Los Angeles Basin, the Pacific Ocean, and the Channel Islands on clear days. This site also serves as a major broadcast hub for the Greater Los Angeles area, easy to see with the numerous antennas and relay facilities sticking out all over the summit.

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Visit the Big Tujunga Dam Overlook for awesome views of the Big Tujunga River and the concrete arch dam. Built in 1931, the dam features a reservoir about 89 square acres in size. The dam is key for flood protection and water conservation.

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Alex
January 24, 2025, Nike Missile Site LA-04

The Nike Missile Site LA-04 at Mt. Gleason is the highest Nike installation in the United States, which operated from 1955 to 1974. This historic site was the first Nike facility in the Angeles National Forest. While little remains of the original structures, the site offers a stunning view from the top and a tribute to firefighters who battled the Station Fire. The unnamed road diverting Mount Gleason Road is paved but bumpy and brings bikers up to the missile site.

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Alex
January 24, 2025, Mill Creek Summit

Mill Creek Summit, sitting at 4,910 feet, is the highest point along the Angeles Forest Highway in northern Los Angeles County. In the scenic San Gabriel Mountains, it links Pasadena to Lancaster via the Angeles Crest Highway. This spot is a popular rest area for bikers and Pacific Crest Trail hikers, offering shaded picnic benches, a water spigot near the fire station (treatment recommended), and outlets for charging devices. A nearby parking lot includes a picnic table and restrooms, making it a convenient stop.

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Frequently Asked Questions

How many road cycling routes are available in Angeles National Forest?

Angeles National Forest offers a wide selection of road cycling routes, with over 270 options available. These routes traverse diverse landscapes and cater to various skill levels.

What are the difficulty levels of road cycling routes in Angeles National Forest?

The routes in Angeles National Forest cater to all abilities. You'll find 88 easy routes, 127 moderate routes, and 59 difficult routes, ensuring there's a challenge suitable for every road cyclist.

What kind of terrain and elevation can I expect on road cycling routes in Angeles National Forest?

Road cycling in Angeles National Forest is characterized by diverse terrain, including steep canyons, chaparral-covered slopes, and pine and fir forests. Elevations range significantly from 1,200 to over 10,000 feet, providing routes with winding switchbacks, dramatic canyon vistas, and substantial climbing opportunities.

Are there any challenging climbs for experienced road cyclists in the area?

Yes, Angeles National Forest is renowned for its challenging climbs. Routes like the Upper Bear Creek Trailhead – Crystal Lake Recreation Area loop from Azusa Downtown are classified as difficult, featuring significant elevation gain. The iconic Angeles Crest Highway also offers consistent, moderate grades and over 9,000 feet of ascent on the way to Wrightwood.

What do other road cyclists enjoy most about cycling in Angeles National Forest?

The komoot community highly rates road cycling in Angeles National Forest, with an average score of 4.6 stars from over 120 reviews. Cyclists often praise the stunning views across Southern California, the winding switchbacks, and the diverse terrain that offers both challenging climbs and scenic rides.

Are there any family-friendly road cycling routes in Angeles National Forest?

While many routes involve significant climbing, there are easier options available. For instance, the Brookside Park loop from Pasadena Council District 1 is an easy 12.8-mile trail that leads through urban and park areas, suitable for a more relaxed ride.

What natural features or landmarks can I see along the road cycling routes?

Angeles National Forest offers spectacular scenery. Along your rides, you might encounter majestic peaks like Mount Baldy or Strawberry Peak. You could also pass by natural monuments such as Eaton Canyon Waterfall or enjoy views from Mount Lukens.

Are there any historical sites or points of interest accessible by road bike?

Yes, you can explore historical points of interest. For example, the Mount Lowe Railway Ruins offer a glimpse into the area's past and can be reached via certain routes.

Are there any circular road cycling routes in Angeles National Forest?

Yes, many routes in Angeles National Forest are designed as loops. Examples include the challenging Mount Gleason Loop and the moderate Rubel Castle – Little Dalton Debris Basin loop from Glendora, which offer varied scenery and return you to your starting point.

What is the best time of year for road biking in Angeles National Forest?

The Angeles National Forest offers beautiful vistas, particularly during the spring wildflower season and with lovely fall colors. However, it's important to check for seasonal closures, especially at higher elevations, and be aware of weather conditions, as they can vary significantly with elevation.

Are there places to stop for coffee or food near the cycling routes?

While the forest offers a wilderness escape, some routes pass closer to amenities. For instance, the Syndicate Coffee – Prime Pizza loop from Altadena suggests routes that incorporate stops for refreshments, often found in the towns bordering the forest.

Is it possible to access the Angeles National Forest for cycling using public transport?

The Angeles National Forest is primarily accessed by car, with various entry points including the scenic CA-2 (Angeles Crest Highway). While its proximity to Los Angeles makes it an accessible 'backyard playground,' direct public transport options into the heart of the forest for cyclists are limited. It's best to plan your route to start from a point accessible by car.

Where can I find parking for road cycling routes in Angeles National Forest?

Parking is generally available at various access points and trailheads throughout the Angeles National Forest. Popular starting points for road cycling often include areas along the Angeles Crest Highway or near towns bordering the forest, such as Glendora or Pasadena. Always check specific route details for recommended parking locations.

Most popular routes in Angeles National Forest

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