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Routes
Running Trails
United States
California
Santa Clara County

Sierra Vista Open Space Preserve

The best running trails in Sierra Vista Open Space Preserve

5.0

(5)

250

runners

49

runs

Jogging routes in Sierra Vista Open Space Preserve traverse a landscape characterized by oak woodlands, rolling grasslands, and chaparral habitats. The preserve features significant geological formations, including rock outcroppings, and safeguards the watershed of Penitencia Creek. Situated in the eastern foothills of Santa Clara County, the area offers sweeping views of the Santa Clara Valley and the San Francisco Bay Area. An extensive network of multi-use trails, including portions of the Bay Area Ridge Trail system, caters to various skill levels.

Best jogging routes in Sierra Vista Open Space Preserve

  • The most popular jogging route is Boccardo Loop Trail, a 4.7 miles (7.6 km) trail that takes 1 hour 5 minutes to complete. This challenging route offers panoramic views and a substantial elevation gain.
  • Another top favourite among local runners is Bay Area Ridge Trail: Sierra Vista and Calaveras Fault Loop, a difficult 9.2 miles (14.8 km) path. This route provides extensive views across the Santa Clara Valley and the San Francisco Bay Area.
  • Local runners also love the Penitencia Creek Trail, a 3.0 miles (4.9 km) trail leading through varied terrain, often completed in about 35 minutes.
  • Jogging in Sierra Vista Open Space Preserve is defined by oak woodlands, rolling grasslands, and panoramic views of the Santa Clara Valley. The network offers options for different ability levels, from easier paths to more demanding climbs.
  • The routes in Sierra Vista Open Space Preserve are highly rated by the komoot community with an average score of 5.0 stars from over 3 reviews. More than 200 runners have used komoot to explore Sierra Vista Open Space Preserve's varied terrain.

Last updated: April 25, 2026

3

runners

#1.

Boccardo Loop Trail

7.58km

01:06

320m

320m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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1

runners

4.86km

00:36

80m

80m

Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy

1

runners

Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Tips from the Community

John
June 9, 2025, Boccardo Peak

Great view of the south bay!

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The Mineral Springs Grotto in Alum Rock Park tells the story of the area's geological history and abundance of natural mineral springs. Developed between 1891 and 1902, masons crafted intricate stone grottoes using native rock to protect the springs: sulfur, magnesia, iron, and carbonated soda springs. These springs once supported a thriving health resort, with waters believed to have medicinal properties. Today park visitors can explore the grottoes and interpretive panels along the Creek Trail to learn about the springs’ historical significance and the park’s transformation from an ancient ocean beach to the stunning canyon seen today. Unfortunately, soaking is not allowed these days.

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It's really amazing that this stone bridge is still here. I understand it was originally built to easily get pack horses across the creek — and of course the people with them, too.

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Alex
September 24, 2024, Inspiration Point

Inspiration Point in Alum Rock Park offers stunning views of San Jose and the Bay and is surrounded by mature native trees and shrubs. Since 2011, volunteers have been working to restore the area by removing invasive species through the "Weed & Walk" group. Shade can be found up here amongst the trees, and there is a wooden fence and wooden benches indicating the arrival of the Inspiration Point viewpoint.

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Zachary
September 19, 2024, Upper Penitencia Creek

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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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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Calaveras Fault Trail winds through the Sierra Vista Open Space Preserve. There are tons of stunning valley views, trails that run alongside a cliff, and ends with a picnic spot that would be great to watch a sunset from!

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Located in the Diablo Range at 1,909 feet in elevation, Boccardo Peak offers sweeping views of Silicon Valley and the surrounding mountains.

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Frequently Asked Questions

How many running routes are available in Sierra Vista Open Space Preserve?

Sierra Vista Open Space Preserve offers a diverse network of over 40 multi-use trails suitable for jogging. These routes cater to various skill levels, from easy paths to more challenging climbs.

Are there easy jogging routes for beginners or casual runners?

Yes, the preserve features several easier options. For instance, the North Woodland Trail Loop is an easy route, and the Penitencia Creek Trail also offers a relatively gentle experience through varied terrain. The Aquila Loop Trail, mentioned in regional research, is also a milder, family-friendly option.

What kind of terrain can I expect on the trails?

Jogging routes in Sierra Vista Open Space Preserve feature a mix of terrain. You'll find trails ranging from mostly paved surfaces to dirt paths, some of which may require more sure-footedness. The landscape includes oak woodlands, rolling grasslands, and chaparral habitats.

Are there any routes suitable for families or those with children?

Yes, the preserve has options for families. The Aquila Loop Trail is specifically noted as a milder, family-friendly option providing pleasant views. Generally, the easier routes are also suitable for families looking for a relaxed jog.

What are the best times of year to go running in Sierra Vista Open Space Preserve?

The preserve offers beautiful scenery year-round. In winter and early spring, the hills are vibrant green. Later in the year, they transform into golden hues. Spring is particularly rewarding for jogging, as the landscape is enhanced by vibrant wildflower blooms, including blazing stars and blue-eyed grass.

Are there any circular running routes?

Yes, many of the routes in Sierra Vista Open Space Preserve are designed as loops. The Boccardo Loop Trail is a prominent example, offering a challenging circular run with panoramic views. The North Woodland Trail Loop is another circular option.

What kind of views or natural features can I see while jogging?

Joggers can enjoy sweeping views of the Santa Clara Valley and the broader San Francisco Bay Area, especially during sunset. The preserve also features significant geological formations like rock outcroppings, remnants of an ancient ocean floor, and diverse habitats including oak woodlands and rolling grasslands.

Is there wildlife to spot along the trails?

Yes, the preserve is teeming with wildlife. While running, you might spot raptors like hawks and golden eagles, as well as protected species such as the California red-legged frog and Western burrowing owl. Larger mammals like mountain lions, bobcats, and gray foxes also inhabit the area.

Where can I park when visiting the preserve for a run?

Sierra Vista Open Space Preserve provides designated parking areas for visitors. Specific trailheads often have associated parking facilities, making it convenient to access the running routes.

Are there any longer, more challenging runs for experienced athletes?

Absolutely. For those seeking a more intense run, the Boccardo Loop Trail is a challenging 4.7-mile route with a substantial 1061-foot elevation gain. Another difficult option is the Bay Area Ridge Trail: Sierra Vista and Calaveras Fault Loop, which is 9.2 miles long and offers extensive views.

What do other runners say about the trails in Sierra Vista Open Space Preserve?

The running routes in Sierra Vista Open Space Preserve are highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the panoramic views, the varied terrain, and the well-maintained paths that offer options for different ability levels.

Most popular routes in Sierra Vista Open Space Preserve

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