4.6
(172)
3,856
riders
34
rides
No traffic touring cycling routes around Portola Valley traverse a landscape characterized by wooded hills, rolling terrain, and a mix of oak woodlands, grasslands, and redwood forests. The region is nestled in the scenic Santa Cruz Mountains, offering varied topography suitable for cycling. Extensive open space preserves, such as Windy Hill and Coal Mine Ridge, contribute to the area's natural beauty and provide a network of trails. This diverse terrain offers both gentle gradients and significant elevation gains for touring cyclists.
Last updated: April 25, 2026
13
riders
11.4km
00:45
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
18.4km
01:16
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Enid Pearson-Arastradero Preserve offers rolling grasslands mixed with oak and evergreen trees. The trail system starts on pavement and transitions to packed dirt and gravel—great for bikes with wider tires or a solid gravel setup. Keep an eye out for deer, coyotes, and even bobcats, and take a moment to pause at one of the benches or by Arastradero Lake to enjoy the open views.
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The Northern part of Alpine Road is a paved and curvy descent through wooded areas and runs parallel to Coal Mine Ridge Preserve, eventually connecting with the trailhead there.
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This mostly paved bike trail alongside Alpine Road is great for bike commuting — just don't run over any slower trail users! The trail runs all the way from Portola Valley to Stanford, offering some nice shade along the way. The brief moments of unpaved trail are near the Portola Valley end.
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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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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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Sobey Pond is a tranquil oasis nestled along the Arastradero Creek Trail, with its still waters reflecting the surrounding verdant trees. This pristine pond serves as an integral water source for the diverse array of animals who call the preserve their home, with lush vegetation that enhances the area's natural beauty.
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Arastradero Lake is a quiet pond in the hills of the Arastradero Preserve. The lake is surrounded by oak trees and can get pretty dry in summer.
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Arastradero Lake is a quiet pond in the hills of the Arastradero Preserve. The lake is surrounded by oak trees and can get pretty dry in summer.
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Portola Valley offers a wide selection of touring cycling routes designed to minimize traffic. There are 36 routes in total, with 14 rated as easy, 15 as moderate, and 7 as difficult, ensuring options for various skill levels.
The no-traffic touring routes in Portola Valley feature diverse terrain, from rolling hills and oak woodlands to redwood forests. You'll find a mix of paved and unpaved sections. Routes range from easy, with gentle gradients, to difficult, involving significant elevation gains. For example, the Old La Honda Road – Portola Valley loop is considered difficult due to its elevation, while the Alpine Road loop offers a moderate experience.
While Portola Valley is known for its low-traffic roads and quiet routes, truly car-free paved paths specifically for touring cyclists are less common than shared-use trails or roads with very minimal vehicle presence. Many routes leverage quiet residential streets, dedicated bike lanes, or sections of open space preserves where vehicle access is restricted, providing a near car-free experience. The region's focus is more on low-traffic scenic roads rather than entirely separated paved bike paths.
Portola Valley offers pleasant cycling conditions for much of the year. Spring and fall are generally ideal, with mild temperatures and beautiful scenery. Spring brings wildflowers, while fall showcases vibrant foliage. Summers are typically warm and dry, making early mornings or late afternoons preferable. Winters are mild but can bring rain, so checking the weather forecast is always recommended.
Yes, Portola Valley offers several easier routes that can be suitable for families looking for low-traffic options. These routes often feature less elevation gain and are shorter in duration. While specific 'family-friendly' designations aren't always explicit, looking for routes rated as 'easy' in the guide will provide suitable options for a more relaxed family outing.
Portola Valley's routes often pass through or near stunning natural features and historical sites. You might encounter breathtaking panoramic views of the San Francisco Bay and the Pacific Ocean from areas like Windy Hill Summit. Other notable landmarks include the historic Woodside Store and unique geological formations like the Tafoni Sandstone Formation. Many routes also offer views of the Santa Cruz Mountains and lush open space preserves.
Parking for many of Portola Valley's cycling routes is often available at the trailheads of open space preserves or designated parking areas. For example, routes like the Old La Honda Road – Portola Valley loop and the Boronda Lake – Arastradero Lake loop often start from the Enid Pearson-Arastradero Preserve, which typically has parking facilities. Always check specific route details for recommended starting points and parking information.
The komoot community highly rates touring cycling in Portola Valley, with an average score of 4.6 stars. Reviewers frequently praise the region's quiet, low-traffic roads, the stunning natural beauty of the Santa Cruz Mountains, and the diverse range of routes that cater to different fitness levels. The panoramic views, especially from higher elevations, are also a common highlight.
Yes, many of the no-traffic touring routes in Portola Valley are designed as loops, allowing you to start and end at the same point without retracing your path. Examples include the Dwight Crowder Path – Rossotti's Alpine Inn loop and the Alpine Road loop. These circular routes are ideal for exploring the varied landscapes without logistical concerns about return travel.
Portola Valley and its surrounding communities offer several options for refreshments. While some routes might feel quite remote, you'll find cafes and restaurants in the town center of Portola Valley or nearby Woodside. Popular spots like Rossotti's Alpine Inn are often mentioned as a cyclist-friendly stop. Planning your route to pass through these areas can provide convenient breaks for food and drinks.
Portola Valley's open space preserves are home to diverse wildlife. Cyclists often spot deer and various bird species. Keep an eye out for coyotes, and while less common, bobcats and mountain lions are occasionally sighted. The natural environment, including oak woodlands and grasslands, provides a rich habitat for these animals, adding to the immersive outdoor experience.


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