4.1
(27)
2,133
riders
12
rides
Road cycling around Pomona offers a diverse landscape, from urban routes to challenging mountain ascents. The region is situated near the San Gabriel Mountains, providing access to significant elevation gains and scenic views. Local trails, including paved paths along the San Gabriel River, cater to various cycling preferences. This area features a mix of suburban roads and natural corridors, making it suitable for different types of road cycling experiences.
Last updated: May 18, 2026
5.0
(1)
67
riders
26.4km
01:14
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
26
riders
41.1km
02:23
380m
380m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5
riders
20.8km
01:00
200m
200m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
8
riders
57.5km
04:03
710m
710m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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You can cycle across the top of the dam, which was constructed in 1928 to help control flooding in the region. It stands at 147 feet high, and today supports a myriad of outdoor recreation activities on the reservoir.
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Great view of the Puddingstone Reservoir, a 250-acre man-made body of water. There is a road that runs along the perimeter of the reservoir and there is a spot to pull off the road to get a close up view of the water.
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The Mt. San Antonio College Wildlife Sanctuary is a 10-acre protected haven that proudly preserves the natural beauty of the trees, shrubs, and flowers that once thrived in the area. With a mission to provide a safe migratory refuge and breeding ground for birds and other animals, it boasts a natural stream and a pond that are home and visitation spots for many bird species. The Sanctuary is also home to a 25-seat amphitheater on the southern tip, offering a perfect setting for Biology classes and lectures for visiting groups.
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The Los Angeles County Department of Public Works currently operates the San Dimas Dam, a concrete gravity dam within the San Gabriel Mountains. It was built by the Los Angeles County Flood Control District in 1922, and today it stores water only after substantial winter storms and diverts floodwaters from San Dimas Wash to Puddingstone Reservoir.
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Puddingstone Reservoir is an artificial lake spanning 250 acres. In the past, it played a dual role, functioning not only as a flood control basin but also as a vital water source for local citrus growers. Today, the dam remains operational and is currently undergoing improvements. Today, visitors can enjoy various amenities at Puddingstone Reservoir, including boat rentals, campsites, a fish cleaning station, restrooms, showers, a snack bar, and a designated swimming area.
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This campground has 20 sites, including pull-through parking for medium-sized RVs, group camp sites, and horse camp sites. There are flush toilets, free showers, picnic benches, food hooks, and fire pits at each site. Please be sure to check local fire restrictions before making a campfire.
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In addition to creating a beautiful natural environment that offers several spots with very good views in its surroundings, such as the Frank G. Bonelli Regional Park, you can cycle around the reservoir on several paved paths. In this reservoir, you can also enjoy many water activities.
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The Puddingstone Diversion Reservoir was completed in 1928. This is a diversion dam that takes the water from San Dimas Creek and then divert it into a 3-mile channel that ends in the main reservoir.
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There are over 80 road cycling routes around Pomona documented on komoot, catering to various skill levels. You can find options ranging from easy, flat rides to challenging mountain ascents.
Pomona offers a diverse range of road cycling experiences. You'll find 21 easy routes, 49 moderate routes, and 12 difficult routes. These include urban paths, paved trails along the San Gabriel River, and demanding climbs into the San Gabriel Mountains.
Pomona generally offers consistent year-round cycling weather, making it suitable for road cycling most of the year. The San Gabriel Mountains, in particular, are known for their favorable conditions, though high-elevation areas might experience snowfall in winter.
Yes, the San Gabriel Mountains, located north of Pomona, are a premier destination for challenging road cycling. Routes like Glendora Mountain Road (GMR), Mount Baldy, and Highway 39 (leading to Crystal Lake and Dawson Saddle) offer significant elevation gains and scenic views.
The San Gabriel River Trail (SGRT) is a prominent paved path, stretching 28 miles and connecting towards Long Beach. Another option is the Pacific Electric Trail (PE Trail), which starts near Claremont and extends towards Fontana, offering a relatively flat route.
Many routes in the Pomona area offer scenic vistas. The San Gabriel Mountains provide a dramatic backdrop, and routes around Puddingstone Reservoir, such as the View of Puddingstone Reservoir – Pomona College Museum of Art loop, offer beautiful water views. Glendora Mountain Road is also noted for its scenic beauty.
Yes, several loop routes are popular. For example, the Puddingstone Reservoir Dam – Brackett Field Airport loop and the Puddingstone Reservoir – View of Puddingstone Reservoir loop are well-regarded options that bring you back to your starting point.
Absolutely. With 21 easy routes available, beginners can find suitable options. The paved sections of the San Gabriel River Trail or parts of the Pacific Electric Trail offer relatively flat terrain, ideal for those new to road cycling or looking for a relaxed ride.
Along various routes, you can encounter points of interest like the View of Puddingstone Reservoir. Other nearby attractions include the Marshall Canyon Trail and the historic Route 66 cycle path.
The Pomona Valley Bicycle Coalition actively promotes family-friendly cycling, organizing events like the 'Ride Around Pomona.' While specific family-designated road routes aren't listed, the flatter, paved sections of trails like the San Gabriel River Trail can be suitable for families, though some sections may have interruptions at crosswalks.
The road cycling routes around Pomona are highly rated by the komoot community, with an average score of 3.8 stars from over 20 reviews. Cyclists often praise the diverse terrain, from urban paths to challenging mountain climbs, and the scenic views of the San Gabriel Mountains and Puddingstone Reservoir.
While specific public transport connections directly to trailheads for cyclists aren't detailed, Pomona is part of Los Angeles County, which has a public transportation system. You may be able to reach general areas like Bonelli Park or the vicinity of Glendora Mountain Road via local transit, though planning for bike transport on buses or trains would be necessary.


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