The best running trails around Casa De Oro-Mount Helix
4.6
(11)
727
runners
50
runs
Last updated: October 14, 2025
12
runners
1. Otay Sweetwater Refuge Trail — San Diego National Wildlife Refuge
14.9km
01:53
230m
230m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
runners
2. Sweetwater River Trail loop — San Diego National Wildlife Refuge
3.60km
00:26
30m
30m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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1
runners
3. Dictionary Hill — San Diego
3.60km
00:25
120m
120m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
17
runners
4. Cowles Mountain Summit loop from San Carlos
5.08km
00:45
240m
240m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16
runners
5. Cowles Mountain Summit loop from San Carlos
12.5km
01:43
480m
480m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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