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Road cycling routes
United States
California
Santa Clara County

Ranch Canada Del Oro Open Space Preserve (Closed Areas)

Routes
Road cycling routes
United States
California
Santa Clara County

Ranch Canada Del Oro Open Space Preserve (Closed Areas)

The best traffic-free bike rides in Ranch Canada Del Oro Open Space Preserve (Closed Areas)

4.6

(52)

1,093

riders

5

rides

No traffic road cycling routes in Ranch Canada Del Oro Open Space Preserve (Closed Areas) traverse diverse terrain in the foothills of the Santa Cruz Mountains. The region features a mix of annual grasslands, mixed oak woodlands, chaparral, and riparian areas, with two creeks enhancing the landscape. Elevations on some routes can reach over 1,000 feet, providing varied cycling experiences. The preserve's trail network includes both paved and multi-use paths, offering scenic views of the Diablo Range and Santa Cruz…

Last updated: July 23, 2026

4.0

(1)

42

riders

#1.

Mount Umunhum – Mount Umunhum loop from New Almaden

28.7km

02:05

980m

980m

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Hard

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Popular around Ranch Canada Del Oro Open Space Preserve (Closed Areas)

Traffic-free bike rides in Ranch Canada Del Oro Open Space Preserve (Closed Areas)

Traffic-free bike rides in Ranch Canada Del Oro Open Space Preserve (Closed Areas)

Tips from the Community

Clive Alexander-Clarke
September 6, 2025, Mount Umunhum

If you make the summit a fantastic view awaits. Be aware the road goes down then up to the road about then up again to the summit!…

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Lisa
June 29, 2025, Mount Umunhum

Still one of the highest points in the Santa Cruz Mountains, even though the military graded and flattened the actual summit to create an Air Force base. The summit was cleaned of hazardous material in 2009, then carefully restored after a lot of community input. It's a lovely place to visit now!

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Climbing Mount Umunhum is a tough but rewarding challenge. The road is steep, with sections reaching up to 18% grades, so pace yourself. The views from the top are spectacular, making the hard work worth it. Start early to avoid traffic and the heat, and be prepared for a long, demanding ascent.

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The Almaden Quicksilver Mining Museum is in the historic 1854 Casa Grande manor. The museum gives visitors a glimpse into the history of mercury (also known as quicksilver) mining and the role it played in the California Gold Rush. Visitors can explore exhibits of 19th-century mining photos, a mine tunnel diorama, and artifacts from mining families. The museum is open Friday through Sunday from 12:00 to 4:00 PM, with a suggested $2 donation for admission, and the museum grounds are open daily from 8:00 AM to sunset.

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At the summit of Mt Umunhum is an 8 story tower that was used as a radar outpost by the US Air Force until 1980. In addition to this piece of military history you'll also find stunning views in all directions. On clear days you can see as far as San Francisco and Monterey.

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Los Alamitos Creek Trail is a nice paved multi-use path. This path has a few parks along the way that you could loop in for some off-road surfaces. There isn't very much shade and the path can get a little crowded, so getting out early can be in your best interest.

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Santa Teresa County Park is a 1,673 acre park offering an array of spectacular views. There are secluded upland valleys here that offer a quiet place to escape developed areas and enjoy some solitude.

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This north entrance to the Calero County Park has parking and restrooms. It connects to a variety of well-marked trails to begin your hike from as well.

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Frequently Asked Questions

How many no traffic road cycling routes are available in Ranch Canada Del Oro Open Space Preserve (Closed Areas)?

There are 6 dedicated no traffic road cycling routes available in and around Ranch Canada Del Oro Open Space Preserve (Closed Areas). These routes offer a variety of experiences for different fitness levels.

What is the best time of year for no traffic road cycling in this preserve?

The preserve offers beautiful cycling conditions throughout much of the year. Spring is particularly scenic, with meadows and hillsides adorned with wildflowers like baby blue-eyes, lupines, and California poppy. While the region can get warm in summer, early mornings are often pleasant. Fall brings cooler temperatures and clear skies, while winter can offer crisp rides, though some areas might be affected by rain.

Are there any easy no traffic road cycling routes suitable for beginners or families?

Yes, there are several easy routes. For a relatively flat and accessible ride, consider the Pfeiffer Park – Los Alamitos Creek Trail loop from Almaden Valley, which covers about 14.2 km with minimal elevation gain. Another easy option is the Pfeiffer Park – Alamitos Creek Trail loop from Almaden Valley, extending to 27.6 km.

What kind of scenic views can I expect on these no traffic road cycling routes?

The routes offer diverse scenic beauty. You'll cycle through a mix of annual grasslands, mixed oak woodlands, chaparral, and riparian areas with two glistening creeks. Views from the ridgelines are particularly outstanding, providing sweeping vistas of the Diablo Range and Santa Cruz Mountains. Keep an eye out for wildflowers in spring and various wildlife.

Are there any challenging no traffic road cycling routes for experienced riders?

Absolutely. For a more strenuous workout, the Mount Umunhum – Mount Umunhum loop from Almaden Valley is a difficult route spanning 43.3 km with over 1000 meters of elevation gain, offering significant climbing opportunities and rewarding views.

What do other road cyclists enjoy most about cycling in Ranch Canada Del Oro Open Space Preserve (Closed Areas)?

The area is highly rated by the komoot community, with an average score of 4 stars from 52 reviews. Reviewers often praise the diverse terrain, the opportunity for challenging climbs, and the stunning natural environment, especially the scenic views from the ridgelines and the seasonal wildflowers.

Are there any circular no traffic road cycling routes available?

Yes, many of the routes are designed as loops. For example, the Santa Teresa County Park loop from Almaden Quicksilver County Park offers a moderate 25.4 km circular ride. Another great loop is the Mine Hill Trailhead – Pfeiffer Park loop from Almaden Valley, covering 18.3 km.

What kind of wildlife might I encounter while cycling?

The preserve is home to a variety of wildlife. You might spot deer, bobcats, and foxes. Raptors, such as golden eagles, nest in the region, and wintering bald eagles are occasionally sighted. Remember to observe wildlife from a respectful distance.

Is there parking available for cyclists at Ranch Canada Del Oro Open Space Preserve?

Yes, amenities such as parking are available, contributing to a comfortable visitor experience. Specific parking areas are typically located near trailheads or access points to the preserve.

Are there any nearby attractions or points of interest to visit after a ride?

While the preserve itself is a major attraction with its diverse habitats and scenic trails, you can find more information about the general area and other points of interest by visiting the Visit Gilroy website, which features the Rancho Cañada del Oro Open Space Preserve.

What are the typical trail surfaces for no traffic road cycling in the preserve?

The preserve offers a variety of cycling routes, with options ranging from mostly paved surfaces suitable for road cyclists to multi-use trails. The routes featured in this guide are specifically chosen for their suitability for road cycling, implying predominantly smooth, traffic-free surfaces.

Most popular routes in Ranch Canada Del Oro Open Space Preserve (Closed Areas)

Running Trails in Ranch Canada Del Oro Open Space Preserve (Closed Areas)

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