The best running trails around Reliez Valley
4.4
(11)
716
runners
75
runs
Last updated: November 1, 2025
22
runners
1. Pine Creek loop from Pleasant Hill/Contra Costa Centre
18.9km
01:58
70m
70m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
22
runners
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
10
runners
3. Mount Diablo – Borges Ranch Trail loop from Walnut Creek
45.7km
06:09
1,500m
1,500m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5
runners
4. Running loop from Pleasant Hill/Contra Costa Centre
8.72km
00:55
40m
40m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
5. Castle Rock Recreation Area loop from Walnut Creek
26.8km
03:20
530m
530m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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