4.8
(459)
8,583
hikers
324
hikes
Hikes in Camino Alto Open Space Preserve explore a 170-acre expanse of woodland and grassland on a ridge in Mill Valley. The terrain is characterized by hilly fire roads and single-track paths that wind through bay and oak woodlands. Many routes offer views of the San Francisco Bay Area.
Last updated: May 3, 2026
14
hikers
6.02km
01:48
200m
170m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5
hikers
6.11km
01:51
200m
200m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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1.80km
00:33
100m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.9
(10)
129
hikers
22.7km
07:28
1,080m
1,080m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
59
hikers
8.40km
02:28
220m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Steep in the first part but easy to do in dry weather
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A beautiful path, but difficult to park your car because there are just three parking spots, and you can't really turn around to look further. If you find one, take a spot; after all, you're here to walk.
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These stairs ascend to the renowned Dipsea Trail. They consist of a total of 680 steps divided into three sections, which have been in existence since the early 1900s and were recently restored.
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These stairs ascend to the renowned Dipsea Trail. They consist of a total of 680 steps divided into three sections, which have been in existence since the early 1900s and were recently restored.
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Quiet residential street with bike lane connecting the bike trail that ends at the Camino Alto tunnel with the bike trail over Horse Hill parallel to Hwy 101
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The Dipsea trail takes you back to your starting point. Very soon you will find the big trees again.
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Very pleasant redwood forest trail along Larkspur Creek. It climbs gently from the dead end of Madrone Avenue to the small falls near the source of the creek.
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Yes, the preserve is very dog-friendly, and dogs are welcome on the trails. The area is popular with dog walkers, so you can expect to meet other canine companions. Please remember to keep your dog under control and clean up after them to keep the trails enjoyable for everyone.
There is no designated parking lot for the preserve. Most visitors find ample street parking near the trailheads, with the entrance on Escalon Drive in Mill Valley being a popular starting point. Be sure to check local parking regulations.
While many trails in the preserve are hilly, there are options suitable for families. The wide fire roads, like parts of the Escalon Fire Road, are generally less steep and offer a good walking surface for a family outing. For a confirmed easy route, consider the Steep rocky trail β Huckleberry Trailhead loop from Corte Madera, which is a great introduction to the area's terrain.
The preserve is celebrated for its stunning panoramic vistas of the San Francisco Bay Area. From the higher ridge crests, you can see the San Francisco skyline, the Bay Bridge, and even Mount Tamalpais. Many trails offer glimpses of these views as you hike through the woodlands.
No, there are no facilities such as restrooms or drinking water available within the Camino Alto Open Space Preserve. It's essential to bring enough water for your hike and plan accordingly before you arrive.
Spring is the most vibrant time to visit for wildflowers. The grasslands and hillsides come alive with color from species like California poppies, blue-eyed grass, irises, and lupine. The display adds a beautiful element to the scenic trails.
Absolutely. The network of hilly fire roads and single-track paths provides a great workout for trail runners. The varied terrain allows you to create loops of different lengths and difficulties. The Southern Marin Line Road Trail β Baltimore Canyon Open Space Preserve is a longer, more challenging route popular with runners looking for an endurance workout.
There are over 280 routes mapped on komoot that explore Camino Alto Open Space Preserve and the surrounding connected areas. These range from short walks on wide fire roads to more challenging hikes on single-track paths, with about half being rated as moderate difficulty.
The trails are highly regarded by the komoot community, with an average rating of 4.8 out of 5 stars. Hikers often praise the stunning bay views, the well-maintained trail network, and the beautiful mix of shady woodlands and open grasslands.
Yes, the trail system in Camino Alto is well-connected. You can hike from the preserve into the adjacent Blithedale Summit Open Space Preserve. The Dawn Falls Trail via Piedmont Trail loop is a great example of a route that explores both preserves, offering a longer and more varied hiking experience.
No, Camino Alto Open Space Preserve is free to enter. It is generally open daily from sunrise to sunset for public enjoyment.
The terrain is quite varied, featuring a mix of wide, multi-use fire roads and narrower, more secluded single-track paths. Most routes are hilly, providing a good workout. You'll hike through diverse landscapes including bay and oak woodlands, open grasslands, and even some stands of redwood and Douglas fir.


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