The best running trails around Boulder Creek
5.0
(5)
138
runners
7
runs
Last updated: October 26, 2025
20
runners
1. John Nicholas Trail — Sanborn County Park
15.2km
01:54
420m
420m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
2. Saratoga Gap Trail to Ridge Trail loop — Castle Rock State Park
6.18km
00:53
250m
250m
Expert run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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3. Sempervirens Falls Loop — Big Basin Redwoods State Park
7.34km
00:55
130m
130m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
runners
4. Skyline Trail to Summit Rock Loop Trail — Sanborn County Park
5.28km
00:43
210m
210m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
22
runners
5. Observation Deck loop from Felton
9.88km
01:19
190m
190m
Expert run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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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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