Windy Hill Open Space Preserve (Closed Areas)
Windy Hill Open Space Preserve (Closed Areas)
4.7
(12)
96
riders
5
rides
Gravel biking in Windy Hill Open Space Preserve (Closed Areas) features diverse terrain across its 1,400 acres, characterized by open grassland ridges, oak woodlands, and redwood and fir forests. The preserve is known for its distinctive, breezy hilltop and varied ecosystems. Riders can expect routes that traverse these habitats, offering a mix of surfaces and elevation changes. Panoramic views of the San Francisco Bay and surrounding valleys are common from higher elevations.
Last updated: July 10, 2026
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
6.49km
00:32
140m
140m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
5
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
37
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Windy Hill Open Space Preserve (Closed Areas)
Just right off the picnic bench area lies a viewpoint of the Pearson-Arastradero Preserve. An open meadow offers views of the preserve and surrounding mountains. It's a nice shaded area for a break!
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Here, the Steve's Creek Nature Trail and the Canyon Trail intersect. A lovely patch of grass surrounds the junction, making it an ideal spot for a break.
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The San Francisco Bay Trail is a flat, paved trail that runs along the border of the bay. It is a great place for a run because it is traffic free and has great views.
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This fantastic tavern, founded in 1852, is the second oldest in the state. It features a large, beer garden-style outdoor area with plenty of shade. An extensive beer and food menu makes it a perfect stop to enjoy a brew and some great food after a ride.
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Bikers on the SF Bay Trail can enjoy great views of the Sunnyvale East Channel, part of the extensive drainage and flood control network in the South Bay Area. The channel manages stormwater runoff and prevents flooding in nearby urban areas, draining into the San Francisco Bay. The trail is a peaceful spot to appreciate both nature and regional water management efforts.
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Boronda Lake features a couple scenic picnic areas with piers out over the water. A small arched bridge leads out to Sunfish Island from a trail on the side of the lake opposite the road. This is great place from which to enjoy beautiful Foothills Nature Preserve.
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Moffett Federal Airfield, also known as Moffett Field, is a joint civil-military airport. NASA leased 1,000 acres of the property to Google in 2014 for a 60-year period. Many of the former military buildings have been abandoned due to asbestos contamination. Visitors can catch views of the airfield and may even witness a takeoff or landing from the San Francisco Bay Trail.
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This guide features 6 carefully selected no-traffic gravel bike trails within Windy Hill Open Space Preserve and its immediate surroundings. These routes are designed to offer a peaceful riding experience away from vehicular traffic.
The trails offer a diverse range of terrain, from mostly paved sections to gravel paths and even some singletrack. You'll encounter varying elevation gains, with some routes being moderate and others more challenging. The preserve features open grassland ridges, oak woodlands, and forests of redwood and fir.
Yes, there are easy options perfect for beginners. For instance, the Arastradero Lake loop from Enid Pearson-Arastradero Preserve is an easy 6.5 km ride with minimal elevation gain, offering a great introduction to gravel biking in the area.
Windy Hill Open Space Preserve is known for its panoramic views. From higher elevations, you can often see the San Francisco Bay, Stanford University, and even the Pacific Ocean on clear days. You might also encounter Sausal Pond, a marshy area known for birdwatching, and diverse ecosystems including oak woodlands and old-growth Douglas-fir trees.
Yes, the preserve is rich in wildlife. Common sightings include California mule deer, coyote, and various bird species like egrets, blue herons, and California quail. Keep an eye out for western pond turtles near Sausal Pond. While mountain lions are present, bobcats are more commonly seen.
Bicycles are permitted on designated trails. Helmets are required, and there's a 15 mph speed limit, which reduces to 5 mph when passing others. E-bikes are generally not allowed on most trails within the Midpeninsula Regional Open Space District, which manages Windy Hill.
Absolutely. While this guide focuses on traffic-free routes, some offer a good challenge. For example, the Redtail Loop Trail ā Bowl Loop Jumps loop from California Avenue is a moderate 23.4 km ride with significant elevation gain, suitable for more experienced gravel bikers.
Yes, parking is generally available at various trailheads and access points around the preserve. Specific parking details can often be found on the individual tour pages or the Midpeninsula Regional Open Space District's official website.
The komoot community highly rates the gravel biking experience in Windy Hill Open Space Preserve, with an average score of 4.6 out of 5 stars. Reviewers often praise the stunning panoramic views, the peaceful, traffic-free environment, and the diverse natural beauty of the preserve.
Yes, certain trails are designated for hiking or equestrian use only and are closed to bicycles year-round. These include trails like Betsy Crowder, Razorback, Lost, and Hamms Gulch Trails. Always check signage and stick to designated bike-friendly paths.
Spring is particularly beautiful due to the abundance of wildflowers in the open grassy meadows and woodlands. Summertime often brings fog over Skyline Ridge, contributing to lush woodlands. Clear days in fall and winter can offer exceptional panoramic views. The preserve is generally enjoyable year-round, but conditions can vary.
Yes, for those looking for longer rides, the San Francisco Bay Trail ā San Francisco Bay Trail loop from California Avenue offers a substantial 39.8 km route with minimal elevation, providing an extended traffic-free experience along the bay.


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