5.0
(1)
60
riders
10
rides
Gravel biking around Temple City offers access to diverse terrain at the base of the San Gabriel Mountains. The region features foothills and canyons, providing varied landscapes for off-road cycling. River paths along the Rio Hondo and San Gabriel River offer scenic routes, while dedicated infrastructure like the Duarte Bike Trail combines paved and dirt surfaces. This area provides a mix of natural beauty and established trails for gravel biking.
Last updated: June 29, 2026
5.0
(1)
17
riders
46.7km
04:38
1,710m
1,710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
53.0km
03:51
1,060m
1,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
32.8km
03:06
890m
890m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
53.6km
04:51
1,460m
1,460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
66.0km
05:38
1,680m
1,680m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Short tunnel on the eastern slope below San Gabriel Peak, part of the old Mt Lowe Motorway, that was never paved. The tunnel is very short, so you don't have to worry about bringing light. The road continues to the trailhead half a mile uphill.
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Just below the MtโฏWilson Trailhead on Red Box Road, this overlook and memorial is a perfect place to pause. Sit and take in sweeping views of the San Gabriel Valley, and read the memorial plaque honoring early conservation efforts.
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Henninger Flats sits along the road with views of Altadena. Youโll 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 itโs 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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There are lots of vintage shops and cafes in the historic downtown. Library Park is a great place to rest in the shade with a bite to eat before continuing your ride.
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This tunnel was blasted into existence in 1942 to form the old Mount Lowe Motorway.
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Old Town Monrovia is a 10โblock historic district centered on Myrtle Avenue, that has brickโlined sidewalks, vintage lampposts, and boutique shops.
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Monrovia Recreation Park is 22 acres and has playgrounds, picnic shelters, and restrooms. It is a good spot for a break in the shade and some water.
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Gravel biking around Temple City offers a diverse mix of terrain. You'll find routes that traverse the foothills and canyons of the San Gabriel Mountains, providing challenging climbs and descents. Additionally, there are scenic river paths along the Rio Hondo and San Gabriel River, and dedicated infrastructure like the Duarte Bike Trail, which features both paved and dirt surfaces shaded by oak trees.
The gravel bike routes highlighted in this guide are generally categorized as difficult, featuring significant climbs and technical sections. They are best suited for experienced gravel bikers looking for a challenge. For those new to gravel biking, the dirt sections of the Duarte Bike Trail might offer a gentler introduction to mixed-surface riding, though full routes in this guide are more demanding.
While exploring the area, you can encounter several natural and historical landmarks. The Eaton Canyon Waterfall, a 40-foot cascade in the San Gabriel Mountains, showcases the region's natural beauty. You might also pass by the Bosque del Rio Hondo, a green area abundant with wildlife along the river paths, or the historic Colorado Street Bridge.
Yes, many of the gravel bike routes in the Temple City area are designed as loops. For example, you can explore the challenging Arroyo Seco Bike Trail โ Verdugo Peak loop from South Pasadena, which connects urban paths with significant mountain ascents, or the Turnbull Canyon โ Turnbull Debris Basin loop from Rose Hills, known for its varied terrain.
The San Gabriel Valley experiences hot summers, so spring and fall generally offer the most pleasant temperatures for gravel biking. Winter can also be suitable, but it's important to check weather conditions for rain, which can affect trail surfaces. Always be mindful of potential fire season restrictions during drier months, especially in mountain areas.
Yes, there are several routes that offer a significant distance challenge. The Duarte Bike Trail โ Monrovia Historic Downtown loop from Monrovia is one of the longer options, covering approximately 66 kilometers (41 miles) with substantial elevation gain, making for a full day's ride.
The gravel biking experience in Temple City is highly rated by the komoot community, with an average score of 5.0 stars. Riders often praise the challenging nature of the routes, the diverse landscapes ranging from river paths to mountain foothills, and the opportunity to explore both natural beauty and urban areas.
While Temple City itself has local public transport, direct access to all trailheads by public transport can be limited, especially for routes venturing deeper into the San Gabriel Mountains. Many routes start from areas like South Pasadena or Memorial Park, which may have better public transport connections. Planning your route and checking local transit options in advance is recommended.
Parking availability varies by trailhead. Routes starting from urban parks like Memorial Park or near specific attractions often have designated parking areas. For routes venturing into the San Gabriel Mountains or specific canyons, street parking or smaller lots might be available. Always check local signage for parking regulations and permits, especially near national forest areas.
Temple City and nearby cities like Pasadena and Monrovia offer various amenities. You'll find bike shops for repairs and supplies, as well as cafes and pubs for refreshments before or after your ride. The Cub House is also a notable spot for cyclists.
The gravel bike routes in this guide feature significant elevation gains, reflecting their 'difficult' categorization. For instance, the Pasadena Historic City Hall โ View from Mount Lukens loop from Memorial Park involves over 1400 meters (4600 feet) of climbing, offering a substantial workout and rewarding views.
Yes, the Brookside Park โ View of Eagle Rock loop from South Pasadena is a gravel bike route that provides opportunities to see Eagle Rock. This route also offers a challenging ride with over 740 meters (2400 feet) of elevation gain.


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