The best walks and hikes in Alto Bowl Open Space Preserve
4.8
(452)
8,694
hikers
266
hikes
Last updated: October 28, 2025
5.0
(2)
30
hikers
1. Dawn Falls loop — Blithedale Summit Open Space Preserve
9.05km
02:39
230m
230m
Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
32
hikers
2. Southern Marin Line Road Trail — Baltimore Canyon Open Space Preserve
10.3km
03:05
290m
290m
Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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29
hikers
Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
4. Bob Middagh & Horse Hill Trail loop — Horse Hill Open Space Preserve
6.28km
01:49
170m
170m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
15
hikers
5. Piedmont Trail – Dawn Falls Trail loop from Larkspur
5.68km
01:33
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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