Russian Ridge Open Space Preserve (Closed Area)
Russian Ridge Open Space Preserve (Closed Area)
5.0
(4)
474
riders
12
rides
No traffic touring cycling routes in Russian Ridge Open Space Preserve (Closed Area) traverse a landscape characterized by rolling hills, expansive grasslands, and forested canyons. The preserve offers panoramic views of the Pacific Ocean, San Francisco Bay, and the Santa Cruz Mountains from its ridgelines. Ancient oak groves and diverse plant communities are prominent features throughout the area. This interconnected network of trails provides varied terrain for touring cyclists.
Last updated: May 14, 2026
5
riders
18.4km
01:16
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
11.4km
00:45
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8
riders
8.62km
00:49
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
26
riders
24.8km
01:56
650m
650m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Russian Ridge Open Space Preserve (Closed Area)
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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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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Page Mill Road is a classic route for cyclists looking for a challenge, with its steep climbs, sharp switchbacks, and stunning views of Silicon Valley. Starting near Palo Alto and climbing into the Santa Cruz Mountains, the ride tests your legs but rewards you with breathtaking scenery. Be prepared for varying gradients, especially in the lower sections, and pack plenty of water—the climb can be intense, especially on warmer days.
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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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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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There are 12 dedicated no traffic touring cycling routes available in Russian Ridge Open Space Preserve. These routes offer a variety of experiences across the preserve's diverse landscapes.
The majority of no traffic touring cycling routes in Russian Ridge Open Space Preserve are rated as moderate, with 11 routes falling into this category. There is also 1 difficult route for more experienced cyclists. Expect significant climbs on many routes, with some sections reaching grades up to 20%.
While the preserve offers designated trails for cycling, many routes include significant elevation changes and unpaved segments, making them generally more suitable for cyclists with good to very good fitness. There are no routes specifically categorized as 'easy' for touring bicycles in this area, so families should assess their fitness levels carefully.
Spring is ideal for experiencing the vibrant display of wildflowers and lush green hills. Autumn offers clear air and excellent conditions for enjoying the panoramic ridge views. The golden hills of summer also provide a picturesque backdrop, though temperatures can be higher.
Many routes offer stunning vistas. Borel Hill, the highest named point in San Mateo County, provides 360-degree views of the Pacific Ocean, San Francisco Bay, and the Santa Cruz Mountains. The Fog Drift Vista Trail also leads to a scenic viewpoint with broad views of Russian Ridge. For example, the Skyline Boulevard Viewpoint – Borel Hill loop offers excellent opportunities for these views.
Yes, several routes are designed as loops, allowing you to start and finish at the same point. An example is the Borel Hill – Mindego Hill Windmill loop from Skyline Ridge Open Space Preserve, which provides a circular journey through varied terrain.
Russian Ridge is a rich habitat for wildlife. Cyclists often spot raptors soaring over the grasslands and coyotes patrolling the ridges. The preserve is also home to diverse plant communities, with spring bringing a showy display of wildflowers.
The no traffic touring cycling routes vary in length. For instance, the Alpine Road loop from Enid Pearson-Arastradero Preserve is about 13.2 km (8.2 miles) long, while the Old La Honda Road – Portola Valley loop from Enid Pearson-Arastradero Preserve extends to approximately 23.3 km (14.5 miles).
Yes, parking facilities are typically available at the main access points and trailheads for Russian Ridge Open Space Preserve, often shared with other open space preserves in the area. It's advisable to check specific trailhead information for details on parking availability and regulations.
Public transportation options directly to the trailheads of Russian Ridge Open Space Preserve are limited. Access is primarily by car, and cyclists often drive to the preserve's parking areas to begin their rides. Planning for car transport is generally recommended.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the stunning panoramic views, the challenge of the climbs rewarded by sweeping vistas, and the sense of tranquility on the designated no traffic trails.
The Ancient Oaks Trail is particularly distinctive, known for its ancient oak groves where limbs form a welcoming canopy. The Ridge Trail is also a popular multi-use path that offers varying views and leads to some of the park's highest elevations.
Yes, Russian Ridge Open Space Preserve is interconnected with other open space preserves such as Skyline Ridge, Monte Bello, and Coal Creek. These connections allow cyclists to create longer, more extensive rides and explore a broader area of the Santa Cruz Mountains, offering additional no traffic touring cycling opportunities.


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