Thornewood Open Space Preserve (Closed Area)
Thornewood Open Space Preserve (Closed Area)
The best road cycling routes in Thornewood Open Space Preserve (Closed Area)
4.8
(25)
2,176
riders
47
rides
Last updated: November 14, 2025
5
riders
1. 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.
12
riders
2. Alpine Road loop from Westridge
16.7km
01:01
410m
410m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.8
(4)
179
riders
3. Portola Valley – Dwight Crowder Path loop from Portola Valley
19.8km
00:56
250m
250m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
18
riders
4. Old La Honda Road loop from Woodside
19.8km
01:13
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
15
riders
5. Pulgas Water Temple loop from Woodside
17.3km
00:47
130m
130m
Easy road ride. Great for any fitness level. 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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