The best cycling routes in Cull Canyon Regional Recreation Area
4.8
(17)
385
riders
32
rides
Last updated: October 15, 2025
13
riders
1. Redwood Road Loop
43.9km
02:58
700m
700m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
2. Iron Horse Loop
52.7km
03:15
490m
490m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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30
riders
3. Redwood Grove – Wilcox Station Staging Area loop from Castro Valley
57.0km
03:54
950m
950m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
4. Moraga Commons Park – Moraga Ranch & Café loop from Castro Valley
48.8km
03:16
770m
770m
Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
5. Oyster Bay Regional Shoreline – Heron Bay loop from Castro Valley
36.6km
02:14
200m
200m
Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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