1.
California Black Walnut Trees loop from Mount San Antonio College
7.36km
00:47
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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By Fede from komoot
Β·
Updated May 31, 2026
If you've ever tried to find the best jogging routes around Diamond Bar, you know how quickly the options can feel overwhelming. It's tough to tell which trails are genuinely worth your effort and which are just filler. That's where komoot comes in: our community has explored, mapped, and reviewed these routes, so we've done the legwork to bring you a curated shortlist of what's genuinely worth your legs.
Jogging around Diamond Bar means embracing its distinct character: rolling hills, extensive trail networks, and beautiful open spaces dotted with native trees like Coast Live Oak and Sycamore. You'll find everything from moderate jogs to more challenging runs, all set against a backdrop of scenic views. The good news is the mild and pleasant climate here means you can enjoy these trails year-round.
If you only do one route, we'd start with the California Black Walnut Trees loop from Mount San Antonio College. It's a local favorite, offering a moderate 4.6 miles (7.4 km) through native vegetation, perfect for a refreshing morning run. For something a little different, the Running loop from Chino Hills is another top pick, a moderate 4.8 miles (7.8 km) with fantastic views of the San Gabriel Valley. More than 400 runners have already used komoot to explore Diamond Bar's varied terrain, so dive in and find your next favorite route!
Trail | Distance | Elevation | Difficulty |
|---|---|---|---|
| California Black Walnut Trees loop from Mount San Antonio College | 7.36Β km | 70Β m | Moderate |
| Running loop from Chino Hills | 6.54Β km | 70Β m | Moderate |
| Running loop from Nogales High School | 8.99Β km | 110Β m | Moderate |
| Running loop from Mount San Antonio College | 3.32Β km | 50Β m | Easy |
| Running loop from Calle San Marcos Park | 5.39Β km | 80Β m | Moderate |
| Running loop from California State Polytechnic University, Pomona | 10.6Β km | 100Β m | Moderate |
| Running loop from Walnut | 6.99Β km | 90Β m | Moderate |
| Running loop from Spadra Cemetery | 5.18Β km | 20Β m | Moderate |
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Sign up for free7.36km
00:47
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
View route
6.54km
00:42
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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8.99km
01:00
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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3.32km
00:24
50m
50m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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5.39km
00:34
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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10.6km
01:08
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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6.99km
00:46
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.18km
00:32
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
View route
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There are over 50 running routes around Diamond Bar, offering a variety of distances and difficulty levels. The komoot community has explored 59 routes in total, ranging from easy strolls to more challenging runs through the region's hilly terrain.
Yes, Diamond Bar offers several easy jogging routes suitable for beginners. For instance, the Running loop from Mount San Antonio College is an easy 2.1-mile (3.3 km) path, perfect for a gentle run. The city's extensive trail network includes options for all fitness levels.
Jogging routes in Diamond Bar are characterized by rolling hills and varied terrain. Many trails, especially in areas like Summit Ridge and Pantera Park, feature steep slopes that provide a challenging workout and reward runners with breathtaking views of the San Gabriel Valley and mountains. Other trails, like those in Sycamore Canyon Park, offer more shaded, gentler paths along creeks.
Yes, many of Diamond Bar's running paths are designed as loops, allowing for continuous runs without retracing your steps. The Summit Ridge Trail System, for example, offers excellent loop opportunities ranging from 1.3 to 1.5 miles, including the Ridge Route and Canyon Route. The California Black Walnut Trees loop from Mount San Antonio College is another popular circular route.
Many trails in Diamond Bar are dog-friendly, but leash laws typically apply. It's always best to check specific park regulations before heading out. The city's commitment to open spaces means there are plenty of natural areas where you and your canine companion can enjoy a run together.
Diamond Bar's trails wind through preserved open spaces, allowing you to experience native trees like Coast Live Oak, Laurel Sumac, Common Fig, and Sycamore. You might also spot local wildlife such as white-tailed deer, Virginia opossums, and red-tailed hawks, especially in parks like Sycamore Canyon, which even features a waterfall observation deck.
Yes, several routes offer scenic views and access to interesting points. For instance, the trails in Pantera Park provide some of the most beautiful vistas in Diamond Bar. You can also explore natural monuments like Mt. San Antonio Wildlife Sanctuary or the Redwood Grove. Some trails, like the Peterson Park Trail, lead to benches offering great sunset views.
The running routes in Diamond Bar are highly rated by the komoot community, with an average score of 5.0 stars. Runners often praise the diverse terrain, the scenic views of the San Gabriel Valley and mountains, and the extensive network of trails that cater to various ability levels. The presence of native trees and wildlife also adds to the natural experience.
Absolutely. Due to Diamond Bar's hilly landscape, many routes provide stunning views of the surrounding San Gabriel Valley and mountains. The Summit Ridge Trail System, in particular, offers dramatic vistas, and the Running loop from Chino Hills also provides excellent mountain views.
While many trails are easily accessible by car with parking available, public transport options to specific trailheads can vary. For detailed information on public transport routes and schedules to parks like Sycamore Canyon Park or Summitridge Park, it's advisable to check local transit authority websites.
Many of Diamond Bar's parks and trailheads offer dedicated parking facilities. For example, Sycamore Canyon Park, Peterson Park, and Pantera Park all have parking available for visitors. It's generally recommended to check specific park websites or komoot route details for precise parking locations.
Yes, Diamond Bar offers several challenging routes. The Pantera Park Trail, for instance, features steep slopes with grades up to 29%, providing a rigorous workout. The Summit Ridge Trail System also includes routes with significant elevation changes, perfect for experienced runners seeking a challenge.


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