The best road cycling routes in Thornewood Open Space Preserve
4.8
(54)
4,030
riders
53
rides
Last updated: October 7, 2025
5.0
(1)
156
riders
Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(4)
32
riders
2. Manzanita Way – Tree Tunnel on Portola Road loop from Portola Valley
23.4km
01:06
200m
200m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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6
riders
3. Alpine Road loop from Portola Valley
11.3km
00:35
170m
170m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
76
riders
4. Woodside Village Church loop from Woodside
21.8km
01:17
490m
490m
Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(2)
61
riders
5. Alpine Road – Portola Valley loop from Woodside
28.0km
01:22
320m
320m
Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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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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