Rancho Canada Del Oro Open Space Preserve
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
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
11
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
38.0km
03:15
1,080m
1,080m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
36.7km
03:44
740m
740m
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…
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Popular around Rancho Canada Del Oro Open Space Preserve
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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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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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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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.


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