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Routes
Gravel rides
United States
California
Santa Clara County

Rancho Canada Del Oro Open Space Preserve

Routes
Gravel rides
United States
California
Santa Clara County

Rancho Canada Del Oro Open Space Preserve

The best traffic-free bike rides in Rancho Canada Del Oro Open Space Preserve

5.0

(3)

51

riders

8

rides

Gravel biking in Rancho Canada Del Oro Open Space Preserve offers diverse terrain within the foothills of the Santa Cruz Mountains. The preserve features a rich mix of annual grasslands, mixed oak woodlands, and chaparral, alongside riparian and wetland habitats with numerous springs and ponds. Riders can expect varied landscapes, from meadows and creeks to challenging ridgelines, providing a dynamic backdrop for no traffic gravel bike trails. The area is characterized by significant elevation gains, making it suitable for those…

Last updated: May 14, 2026

5

riders

#1.

Lisa Killough Trail – Lisa Killough Trail Viewpoint loop from Rancho San Vicente Entrance

26.0km

02:39

570m

570m

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

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Hard

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

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

Hard

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

Hard

Embark on a difficult gravel biking adventure through Mount Madonna County Park via Summit Road. This route spans 22.8 miles (36.7 km) and challenges you with a significant 2416 feet…

Hard
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Popular around Rancho Canada Del Oro Open Space Preserve

Traffic-free bike rides in Rancho Canada Del Oro Open Space Preserve

Traffic-free bike rides in Rancho Canada Del Oro Open Space Preserve

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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A good little climb to get your legs warmed up. This trail does get busy though, especially on weekends, so be courteous to your fellow trail users.

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Located right by the parking area you can find some additional info before heading out on your ride.

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Nice gravel trail that winds its way through the park. Some sections follow long the water giving you some great views.

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Andrus
December 20, 2024, Summit Road

Summit Road has a long and complicated history of public access. These days it is court ordered to remain accessible to the public but you may see some intimidating signs saying that you are trespassing. As is usually the case, if you are respectful and courteous to the route and any home owners you encounter you shouldn't have any trouble.

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Frequently Asked Questions

How many no-traffic gravel bike trails are available in Rancho Cañada del Oro Open Space Preserve?

There are 8 dedicated no-traffic gravel bike routes in Rancho Cañada del Oro Open Space Preserve listed on komoot. These routes offer a variety of experiences, from moderate to challenging, ensuring a rewarding ride away from vehicle traffic.

What is the best time of year to go gravel biking in Rancho Cañada del Oro Open Space Preserve?

The preserve is beautiful year-round, but spring is particularly vibrant with wildflowers adorning the meadows and hillsides. The diverse habitats, including grasslands and oak woodlands, offer changing scenery. While many routes are challenging, the cooler months can be more comfortable for longer rides, though the preserve's natural beauty shines in all seasons.

Are there challenging gravel bike routes for experienced riders in the preserve?

Yes, Rancho Cañada del Oro Open Space Preserve is known for its challenging gravel rides. Out of the 8 routes, 7 are rated as 'difficult', featuring significant elevation gains and descents. For example, the Mount Umunhum – Mount Umunhum loop covers nearly 38 km with over 1000 meters of ascent, requiring good fitness.

What kind of terrain can I expect on the gravel bike trails?

You can expect a rich mix of terrain, including annual grasslands, mixed oak woodlands, and chaparral. Trails often meander along creeks and through varied landscapes. While some sections might be relatively flat, many routes involve significant climbs and descents, characteristic of the Santa Cruz Mountains foothills. The preserve also connects to Calero County Park, offering even more diverse terrain.

Are there any scenic viewpoints or natural features to look out for?

Absolutely! The preserve offers outstanding views from its ridgelines. You can find several designated viewpoints, such as Bald Peaks Viewpoint, which provide panoramic vistas. The diverse habitats, including two glistening creeks and vibrant spring wildflowers, also contribute to the scenic beauty. The Longwall Canyon Trail is also a notable feature within the preserve.

Are there any family-friendly or beginner gravel biking options?

While many routes are rated difficult, the preserve does feature accessible trails like the Llagas Creek Loop Trail, which offers a nature experience for visitors with limited mobility. For gravel biking, most routes involve significant elevation, so beginners should choose shorter, less steep sections or consider the single 'moderate' route available. Always check the route details for elevation and distance before heading out with family or as a beginner.

What do other gravel bikers enjoy most about riding here?

The komoot community highly rates the routes in Rancho Cañada del Oro Open Space Preserve, with an average score of 5.0 stars. Riders often praise the remote feel, diverse landscapes, and the challenging yet rewarding climbs that offer stunning views. The opportunity to ride away from traffic through varied ecosystems is a significant draw.

Can I find loop routes for gravel biking in the preserve?

Yes, many of the gravel bike routes in Rancho Cañada del Oro Open Space Preserve are designed as loops, allowing you to start and end at the same point. Examples include the Lisa Killough Trail – Lisa Killough Trail Viewpoint loop and the Mine Hill Trailhead – Mine Hill Trail loop, providing a convenient and immersive riding experience.

Is public transport available to reach Rancho Cañada del Oro Open Space Preserve?

While the preserve offers a relatively remote feel, it is less than 10 miles from US-101, making it easily accessible by car. However, direct public transport options to the preserve's trailheads are limited. It is generally recommended to drive or arrange private transportation to reach the starting points for gravel biking.

Are there parking facilities at the trailheads?

Yes, the preserve provides amenities including parking for cars and horse trailers at its main access points. This makes it convenient to bring your gravel bike and start your adventure. Accessible restrooms and picnic tables are also available at these locations.

What kind of wildlife might I encounter while riding?

Rancho Cañada del Oro Open Space Preserve is rich in wildlife. You might spot deer, bobcats, foxes, and various bird species, including raptors like golden eagles. Occasionally, wintering bald eagles can also be seen. Remember to observe wildlife from a respectful distance and keep trails clean to protect their habitat.

Are there any connections to other parks for longer rides?

Yes, the preserve connects to Calero County Park, offering possibilities for even longer and more extensive loop rides. This connectivity allows experienced gravel bikers to extend their adventures and explore a wider network of trails in the region.

Most popular routes in Rancho Canada Del Oro Open Space Preserve

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