The best running trails in San Bernardino County
4.7
(7)
787
runners
112
runs
Last updated: October 21, 2025
75
runners
1. Devil's Backbone Trail loop — San Gabriel Mountains
16.4km
02:55
1,190m
1,190m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4
runners
2. Eureka Peak Trail – Joshua Tree National Park
15.6km
02:02
470m
470m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5
runners
3. Gilman Peak & Water Canyon Trail – Chino Hills State Park
19.6km
02:41
630m
630m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
4. Keller Peak via Exploration Trail — San Bernardino National Forest
20.0km
02:33
570m
570m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
runners
5. Faultline & Raptor Ridge Trail – Chino Hills State Park
6.94km
00:54
170m
170m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
6. Barber Peak Loop Trail — Mojave Wilderness
9.44km
01:11
190m
190m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
7. Teutonia Peak Trail — Mojave National Preserve
5.07km
00:46
170m
170m
Expert run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
1
runners
8. Hesperia Falls via Pacific Crest Trail — Mojave River Forks Regional Park
9.44km
01:13
180m
180m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9. Water Canyon Trail – Chino Hills State Park
8.38km
01:08
260m
260m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10. Castle Rock via Bluff Lake — San Bernardino National Forest
4.75km
00:36
90m
90m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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