The best running trails in Briones Regional Park
4.4
(20)
1,460
runners
117
runs
Last updated: November 3, 2025
38
runners
1. Briones Reservoir loop via Bear Creek Trail —Briones Regional Park
21.1km
02:22
500m
500m
Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
2. Briones Peak Loop — Briones Regional Park
10.7km
01:22
300m
300m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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9
runners
3. Seaborg Trail – Briones Crest Trail loop from Pleasant Valley
14.7km
01:47
370m
370m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
4. Briones Reservoir View loop from Pleasant Valley
11.5km
01:26
200m
200m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
5. Abrigo Valley Trailhead – Seaborg Trail loop from Pleasant Valley
22.9km
03:00
700m
700m
Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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