4.4
(23)
2,053
riders
48
rides
Road cycling routes in Sierra Vista Open Space Preserve are located in the eastern foothills of Santa Clara County, offering diverse landscapes for cyclists. The preserve features rolling grasslands, oak woodlands, and chaparral habitats, with multi-use trails that provide expansive views of the Santa Clara Valley and the San Francisco Bay Area. Road cycling in this region often involves significant elevation changes, providing challenging climbs and rewarding descents. The terrain includes both paved and unpaved segments, catering to varied cycling…
Last updated: May 4, 2026
15
riders
24.4km
01:39
390m
390m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
12
riders
12.3km
00:59
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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9
riders
29.6km
02:11
760m
760m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
158
riders
98.3km
05:40
2,260m
2,260m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
65
riders
33.2km
01:51
640m
640m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The Donald Shane telescope is a 3 m reflector to the north-east of the Lick Observatory on Mount Hamilton. The outside areas are open and free to access. For interior visits, check at https://mthamilton.ucolick.org
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Biggest peak in the area. If you go when it's open (weekends as of today), you can do the tour of what was once the largest telescope in the world (still one of the biggest refraction telescopes). The observatory is still active
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This pedestrian bridge was completed in 2002 and offers pedestrians and cyclists away to travel away from traffic.
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Lick Observatory is a must-visit destination for cyclists, featuring historic and modern telescopes, including the world’s largest glass lens observatory. Free tours provide fascinating insights into astronomy and the observatory’s history. At 4,209 feet, temperatures can drop significantly compared to Silicon Valley, especially in winter—bring warm layers.
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Alum Rock Park, established in 1872, is one of California's oldest municipal parks, spanning 720 acres. Visitors can enjoy hiking, biking, horseback riding, and family picnicking with amenities like picnic tables, barbecue pits, restrooms, and a playground in the mid-canyon area. The park is wheelchair accessible and open daily from 8 a.m. to half an hour after sunset, a great spot to explore year-round.
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You can find free parking and restrooms by the side of the creek. From here you have the option of many different hilly but nontechnical trails up to Eagle Rock, Inspiration Point, Boccardo, or along the creek side.
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The Piedmont Ponds on the Penitencia Creek Trail are a collection of small ponds in San José just off this popular multi-use path. This is a nice spot to begin to slow down on your ride to look out for birds and other wildlife by and in the water.
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Upper Penitencia Creek Trail runs through Alum Rock Park and connects to many of the area's trails. The trail itself is an easy gravel ride for beginners and kids, but many of the adjoining trails are more challenging.
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There are over 50 road cycling routes in Sierra Vista Open Space Preserve, offering a wide range of options for different skill levels. These include 17 easy, 24 moderate, and 10 difficult routes.
Road cycling in Sierra Vista Open Space Preserve features diverse terrain, including rolling grasslands, oak woodlands, and chaparral habitats. Routes often involve significant elevation changes, providing challenging climbs and rewarding descents. While many segments are paved, some routes may include unpaved sections, so it's good to be prepared for varied surfaces.
Yes, Sierra Vista Open Space Preserve offers 17 easy road cycling routes. An example is the Piedmont Ponds – Oleander Along Evans Road loop from Penitencia Creek, which is 10.7 miles (17.2 km) long with moderate elevation gain, making it a good option for a more relaxed ride.
For experienced cyclists seeking a challenge, there are 10 difficult routes available. A notable example is the Mount Hamilton Road – Piedmont Ponds loop from McKee. This extensive route covers nearly 60 miles (97 km) and features over 7,300 feet (2,250 m) of elevation gain, requiring very good fitness.
The preserve is generally accessible year-round. However, the spring and fall months often offer the most pleasant temperatures for road cycling. Summers can be hot, especially during midday, while winters might bring occasional rain, which can affect trail conditions on unpaved sections. Always check local weather forecasts before heading out.
Sierra Vista Open Space Preserve is renowned for its breathtaking, 360-degree panoramic views of the Santa Clara Valley and the greater San Francisco Bay Area, especially at sunset. You'll also cycle through diverse habitats like oak woodlands and rolling grasslands, and might even spot wildlife such as raptors. Some areas feature interesting rock outcroppings that were once part of the ocean floor.
While many routes involve significant elevation changes, there are easier options that families might enjoy. It's important to consider the fitness level of all participants and choose routes with less climbing and potentially more paved sections. Always check the route details on komoot for distance, elevation, and difficulty before setting out with family.
No, dogs are not permitted in Sierra Vista Open Space Preserve. It's important to respect preserve regulations to protect the local wildlife and natural environment.
The road cycling routes in Sierra Vista Open Space Preserve are highly rated by the komoot community, with an average score of 4.5 stars from over 24 reviews. Cyclists often praise the challenging climbs, rewarding descents, and the spectacular panoramic views of the Bay Area. The diverse landscapes and varied terrain also contribute to a highly engaging cycling experience.
Yes, many of the road cycling routes in Sierra Vista Open Space Preserve are designed as loops. For example, the Piedmont Ponds – Upper Penitencia Creek loop from Berryessa is a popular 15.2-mile (24.4 km) moderate loop, and the Roadbike loop from Piedmont Hills High School offers another moderate 8.5-mile (13.7 km) option with great views.
The Sierra Road staging area provides a convenient access point and parking for various cycling trips within the preserve and to adjacent Alum Rock Park. It's a good starting point for many of the routes.
Yes, pedal-assist e-bikes are permitted in Sierra Vista Open Space Preserve, increasing recreational opportunities for cyclists who may want some assistance on the significant elevation changes found in the area.


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