Choose from two trailheads and three hikes at Windy Hill Open
Space Preserve
Hike
One: Spring Ridge/Hamms Gulch Loop
Originating at the Portola Valley trailhead, this 7 mile loop visits all of Windy
Hill's beautiful ecosystems. You'll climb through California bay, madrone, oak,
Douglas fir, and redwood along Hamms Gulch, then ascend grassy Anniversary Trail
and drop east toward the trailhead on Spring Ridge Trail. The last stretch of
trail skirts the shores of Sausal Pond. Lots of woodland and grassland wildflowers
in spring.
High points: Wonderful views, and a variety of vegetation. During wet winter
months, Hamms Gulch Trail and Lost Trail are open to hikers only.
Low points: Trails can be muddy in winter. Lots of trail traffic other
times of year.
View photos from this hike.
Hike
Two: Out and back on Lost Trail
Starting from the preserve's main trailhead on Skyline Boulevard, Lost Trail (a
Bay Area Ridge Trail segment) travels south through grassland and then woods.
If you hike the entire Ridge Trail segment, total trip mileage is 6.4 miles, although
you can turn back wherever you choose.
High points: When clear, the initial stretch of Lost Trail offers great
views southeast. In winter, the trail is closed to all but hikers. Very pretty
maples in autumn.
Low points: Traffic noise from Skyline Boulevard can be heard at times.
Lost Trail is muddy during the rainy season. Most of the hike is under tree cover,
so dress warmly in winter.
View photos from this hike.

Hike Three: A Loop around Sausal Pond
Windy Hill's newest trailhead offers quick access from the peninsula foothills.
Once on the trail, you'll climb easily through oaks and grassland, then descend
back to the trailhead past Sausal Pond.
High points: A great choice for a hike with dogs, or for a quick walk.
Low points: You never get very far from "civilization" in this
part of the preserve.
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