4.5
(57)
2,825
runners
301
runs
Jogging in Contra Costa County offers diverse landscapes, from rolling hills to scenic waterfronts. The region features an extensive network of trails, including paved paths and natural dirt tracks, suitable for various running preferences. Joggers can explore areas with lush greenery, golden hills, and views of the Bay Area and Carquinez Strait. The varied terrain provides options for both leisurely runs and more challenging ascents.
Last updated: April 24, 2026
61
runners
12.7km
01:26
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
45
runners
19.0km
01:58
70m
70m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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39
runners
11.1km
01:27
370m
370m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
36
runners
21.1km
02:22
500m
500m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
36
runners
4.96km
00:37
150m
150m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
32
runners
9.97km
01:19
360m
360m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
30
runners
10.5km
01:23
300m
300m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
33
runners
17.9km
01:52
150m
150m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
27
runners
9.98km
01:11
230m
230m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
27
runners
7.77km
00:49
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Contra Costa County
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An indescribable range of hills, with lakes, forests, and stunning views. You definitely have to go hiking or do some sports here.
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Concrete fishing pier with excellent views across the bay. It juts out into the Carquinez Strait, with a fish cleaning station at the halfway point.
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Wildcat Peak has been one of my favorite places to run before the sunrise for many years. It's great in the dark / before dawn because the trails are runnable and there's even the option of the paved Nimitz Way – under a full moon you don't even need a headlamp. Once at Wildcat Peak I love to look out to Mt Tampalpais to the west and Mt Diablo to the east .... one of the few places in the Bay Area where you can see the summits of both without obstruction.
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Sea View trail is a brilliant and varied trail that follows the ridge out of Tilden. Mostly this trail is well trodden and easy terrain, however in parts it becomes steeper with some loose rocks. It’s never hard or technical, but don’t expect a groomed fire road throughout.
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Linking the “Loop Trail” parking lot and Inspiration Point parking lot, it’s also a great way to access trails on the ridge and in the gorge. Long, flowing, and runnable — it gets very muddy after rain.
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Contra Costa County offers a wide variety of running experiences, with over 280 routes available. These range from easy, flat paths to more challenging trails with significant elevation changes.
Yes, Contra Costa County has several easy running options. For a relaxed experience, consider the inner loop around Lafayette Reservoir, which is about 2.75 miles. While not explicitly listed as easy in the guide data, the Iron Horse Regional Trail is largely flat and accessible, making it suitable for a steady, less strenuous run despite its longer distance.
For breathtaking views, you can't go wrong with Nimitz Way in Wildcat Canyon Regional Park, which provides expansive vistas. The 5-mile rim trail at Lafayette Reservoir also offers panoramic views, as do many trails within Mount Diablo State Park, where a trek to the summit rewards with views extending to the Farallon Islands and the Sierra Nevada on clear days.
Absolutely. The Iron Horse Regional Trail is an excellent choice for long runs, spanning 11.8 miles and connecting multiple communities. Another great option is the Briones Reservoir loop via Bear Creek Trail, which covers 13.1 miles through rolling hills.
For a more strenuous workout, consider the Seaview and Big Springs Trail Loop in Tilden Regional Park, which features significant elevation gain over 6.9 miles. The Briones Reservoir loop is also rated as difficult, offering a substantial 13.1-mile challenge with rolling hills.
Many parks and trails in Contra Costa County welcome dogs. The inner loop around Lafayette Reservoir is known to be dog-friendly, making it a popular spot for runners with their canine companions. Always check specific park regulations for leash requirements.
The inner loop at Lafayette Reservoir is a great choice for families, offering a pleasant 2.75-mile path around the water. The Iron Horse Regional Trail, with its mostly accessible and flat sections, also provides a good environment for family runs, especially shorter segments.
Yes, loop trails are popular for running. The Briones Reservoir loop is a significant 13.1-mile option. For a shorter loop, the inner path around Lafayette Reservoir is 2.75 miles. Additionally, the Wildcat Peak Loop offers a moderate 6.2-mile circular route.
Contra Costa County boasts diverse landscapes for runners. You'll find everything from golden, rolling hills and lush green spaces in parks like Briones Regional Park to scenic waterfront views along areas like the Carquinez Strait Regional Shoreline and Point Pinole Regional Shoreline. Mount Diablo State Park offers varied terrain, including wildflowers in spring.
The running routes in Contra Costa County are highly rated by the komoot community, with an average score of 4.6 stars from over 40 reviews. Runners often praise the diverse terrain, from rolling hills to waterfront paths, and the extensive network that caters to various ability levels.
Yes, several routes offer access to interesting landmarks. Mount Diablo State Park, a prominent feature, offers trails leading to the Mount Diablo Summit. You can also explore unique geological formations like the Sandstone caves in Castle Rock formations or the Wind Caves, which are accessible via trails in the region.
For comprehensive information on parks and recreation facilities throughout Contra Costa County, including details on specific park amenities and regulations, you can visit the official county website: Contra Costa County Parks and Recreation.


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