The best cycling routes in Old Saint Hilary'S Open Space Preserve
4.6
(320)
9,835
riders
101
rides
Last updated: October 30, 2025
5.0
(3)
76
riders
1. Sausalito — Mill Valley Path – Bothin Marsh Preserve loop from Tiburon
36.5km
02:12
200m
200m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
26
riders
2. Blackie's Pasture – Old Tiburon Rail Trail loop from Tiburon
10.8km
00:38
60m
60m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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36
riders
3. Paradise Beach County Park – Old Tiburon Rail Trail loop from Tiburon
15.8km
01:00
160m
160m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
81
riders
4. Angel Island loop — Angel Island State Park
15.3km
01:18
290m
290m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.9
(9)
148
riders
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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