The best gravel rides in Camino Alto Open Space Preserve
4.7
(17)
477
riders
41
rides
Last updated: October 3, 2025
5.0
(2)
63
riders
1. Pantoll Road🌲 loop from Mill Valley
35.4km
03:36
910m
910m
Expert gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
25
riders
2. Fern Creek and spring loop from Mill Valley
24.7km
02:30
570m
570m
Expert gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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29
riders
3. Alpine Dam – Alpine Lake loop from Mill Valley
56.4km
04:56
1,150m
1,150m
Expert gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
54
riders
4. Marincello Trail – Sausalito — Mill Valley Path loop from Mill Valley
35.7km
03:08
650m
650m
Expert gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
15
riders
5. Phoenix Lake – Fish Gulch trail junction loop from Mill Valley
45.6km
04:53
1,180m
1,180m
Expert gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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