4.7
(28)
1,120
riders
22
rides
Road cycling routes in Russian Ridge Open Space Preserve traverse diverse landscapes, offering panoramic views of the Russian Ridge, the Peninsula, and both the San Francisco Bay and the Pacific Ocean. The preserve features varied terrain, from open grasslands to areas shaded by ancient oak limbs. This region is characterized by its rolling topography and scenic overlooks, making it suitable for road cyclists seeking varied elevation and natural beauty. Borel Hill, the highest named point in San Mateo County, provides expansive vistas.
Last updated: July 16, 2026
13
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(2)
119
riders
31.8km
01:45
660m
660m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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27
riders
21.4km
01:15
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(3)
167
riders
19.0km
00:52
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(5)
42
riders
27.9km
01:16
280m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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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 β 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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Didnβt OLR used to turn into Dirt before reaching Skyline? Is it all pavement now?? Scott
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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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Great place for a break in a beautiful, peaceful spot among the redwoods. The restaurant is popular with locals, motorcyclists, hikers, and cyclists, and is the perfect place for a cold drink after finishing the climb up.
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Old La Honda Rd downhill video: https://youtu.be/icnBpBZQ8gE?si=xYovaH-Nr8llwLEM
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Road cycling routes in Russian Ridge Open Space Preserve offer varied terrain, ranging from open grasslands to areas shaded by ancient oak limbs. You'll encounter rolling topography with diverse elevation gains. Routes are categorized from easy, with up to 1,000 feet of elevation gain, to moderate, requiring good fitness with up to 3,000 feet, and hard, for very fit cyclists with over 3,000 feet of climbing. While many sections are well-paved, some moderate to hard routes may include unpaved segments.
Yes, Russian Ridge Open Space Preserve offers several easy road cycling routes. For example, the Portola Valley β Rossotti's Alpine Inn loop from Enid Pearson-Arastradero Preserve is an easy 19.2 km ride with moderate elevation, taking about 1 hour. Another option is the Manzanita Way β Tree Tunnel on Portola Road loop from Portola Valley, which is 23.3 km and also considered easy.
The preserve is renowned for its breathtaking vistas. You can enjoy 360-degree views encompassing the Russian Ridge, Mt. Melville, the Peninsula, and both the San Francisco Bay to the east and the Pacific Ocean to the west. Borel Hill, the highest named point in San Mateo County, offers unparalleled panoramic views. Other notable viewpoints include Descent toward the coast on Alpine and Skyline Boulevard Viewpoint.
The preserve is particularly stunning in spring (March and April) when it bursts into a spectacular display of wildflowers, including orange poppies, blue lupine, and mule's ears. This makes for a very scenic ride. However, the well-maintained trails and diverse landscapes offer enjoyable cycling conditions throughout much of the year, with varying seasonal beauty.
Yes, bicycles are permitted on designated trails. For your safety and the safety of others, helmets are mandatory. A speed limit of 15 mph is enforced, which reduces to 5 mph when passing other trail users. It's also important to note that e-bikes are generally not allowed on most trails within the preserve.
The preserve provides parking areas, often equipped with bike racks. Parking is free, which is a great convenience. However, it's worth noting that parking lots can fill up quickly, especially on weekends, so arriving earlier in the day might be advisable.
While the preserve offers routes for various fitness levels, including easier ones, the presence of elevation gains and some potentially unpaved sections means that routes should be chosen carefully for families with younger or less experienced riders. It's best to review the route details, especially elevation and surface, to determine suitability for your family's specific needs.
Yes, many of the road cycling routes in the preserve are designed as loops, offering a continuous and varied experience. Examples include the popular Rossotti's Alpine Inn β Junipero Serra Boulevard loop from Los Trancos Woods and the Alpine Road β Dwight Crowder Path loop from La Honda, both providing scenic circular journeys.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 20 reviews. Cyclists frequently praise the stunning panoramic views of the San Francisco Bay and Pacific Ocean, the diverse landscapes from open grasslands to ancient oak canopies, and the variety of routes catering to different fitness levels. The well-maintained trails and the challenge of the rolling topography are also often highlighted.
While the preserve itself focuses on natural experiences, the surrounding towns and areas like Portola Valley and La Honda offer various dining options. You can find cafes and eateries in these nearby communities to refuel after your road cycling adventure.
The region research indicates that regulations for dogs can vary within open space preserves. Generally, dogs are often permitted on leash on certain trails, but it's crucial to check the specific rules for Russian Ridge Open Space Preserve directly with the park authority before bringing your dog, especially on cycling routes, as rules can differ for different types of trails and activities.
Beyond the expansive views, you'll ride through diverse natural environments, from open grasslands to trails shaded by ancient oak limbs. Key natural landmarks include Borel Hill, the highest point in San Mateo County, and Mindego Hill. The preserve is also known for its spectacular wildflower displays in spring, particularly along trails like the Bay Area Ridge Trail.


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