4.6
(159)
2,433
hikers
70
hikes
Easy hiking trails in El Sereno Open Space Preserve (Closed Areas) traverse diverse landscapes within the Santa Cruz Mountains. The preserve encompasses 1,614 acres, featuring exposed chaparral communities, open meadows, and shaded areas near creeks. Hikers encounter varied terrain, including ascents to ridges that offer panoramic views of Silicon Valley and Lexington Reservoir. The area is characterized by its distinct plant life, such as California bay laurel and manzanita.
Last updated: July 14, 2026
4.5
(12)
78
hikers
5.31km
01:36
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
109
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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14
hikers
4.41km
01:22
170m
170m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
11
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(3)
41
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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From the top of the dam you get splendid views out across Lexington Reservoir. To the north you overlook the winding end of the Los Gatos Creek Trail, which connects to the Jones Trail across from the restroom just up the road. The dam itself was constructed in 1952 and stands at nearly 200 feet tall.
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This old tree group shows how new Branches are interconnected. You can see how erosion in the valley actually resulted in a braches coming higher out of the trunk
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Nestled near Los Gatos, St. Joseph's Hill Open Space Preserve offers picturesque vistas of the town. Spanning 273 acres atop a 1,250-foot hill, this reserve boasts classic wilderness charm. Popular among cyclists, hikers, equestrians, and dog enthusiasts, it's a bustling hub for outdoor activity. Explore its diverse array of trails and discover why it's such a beloved destination.
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St. Joseph's Hill Open Space Preserve serves as a scenic backdrop to the nearby town of Los Gato. It is a reserve that protects 273-acres of open space land on top of the 1,250-foot hill from which it takes its name. It is a classic wilderness area but it is busy with hikers, riders, equestrians and dog walkers. This is for a good reason as there is a wide variety of good trails in the area. When you are riding here, most of the trails are best done on a gravel bike or on decent touring tires.
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Serving as a scenic backdrop to the town of Los Gatos, St. Joseph's Hill is a 1,250-foot hill that looks down Los Gatos Creek valley and down over nearby Lexington Reservoir. It is also the summit of the Manzanita trail, which is a classic ride best done on a gravel bike.
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An old growth grove of Redwood Trees, famous to Norther California. This old growth forest has a rich ecosystem and thick canopy keeping the trails nice and shaded.
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Get an elevated view of the 338 acre man-made Lexington Reservoir
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This is the third-largest reservoir in Santa Clara County. It sits at the foot of the Santa Cruz Mountains.
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El Sereno Open Space Preserve offers 33 easy hiking trails, providing a variety of options for a relaxed outdoor experience.
On easy trails, you can expect a diverse landscape, including exposed chaparral communities, open meadows, and shaded areas near creeks. While generally easy, some paths may include gentle ascents to ridges, offering varied scenery.
Yes, there are several easy loop trails. For example, the Manzanita and Novitiate Loop Trail is a popular 3.3-mile option, and the Flume Trail loop from Lexington Reservoir County Park is a 2.7-mile path that can be completed in about 1 hour 22 minutes.
Even on easy trails, you can enjoy panoramic views of Silicon Valley, Los Gatos, and Lexington Reservoir. The preserve features diverse plant life like California bay laurel and manzanita, and spring brings a display of wildflowers. The Aquinas Trail, though sometimes part of longer routes, is known for views of Lexington Reservoir.
Yes, the preserve offers many easy trails that are suitable for families. The varied terrain and scenic views provide an engaging environment for children to explore nature. Always check the specific trail details for distance and elevation to ensure it matches your family's comfort level.
Yes, dogs are generally welcome on trails in El Sereno Open Space Preserve. However, it's always best to check specific trail regulations and ensure your dog is on a leash to protect wildlife and other hikers.
While the preserve can be hot and exposed in summer, spring is ideal for easy hikes due to the vibrant wildflower displays. Winter also offers clear views and blooming manzanitas and ceanothus, making it a pleasant time to visit.
Absolutely. The Lexington Reservoir β Flume Trail loop from Lexington Reservoir County Park is an easy 3.9-mile path that provides excellent views of Lexington Reservoir and passes through scenic foothill areas. Another option is the James J. Lenihan Dam β Lexington Reservoir Overlook loop.
The easy trails in El Sereno Open Space Preserve are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the diverse ecosystems, the rewarding panoramic views, and the well-maintained paths that make for an enjoyable and accessible hiking experience.
Yes, you can experience redwood trees on an easy hike. The Old Growth Redwood Trees loop from Lexington Reservoir County Park is a 4-kilometer (2.5-mile) trail that takes you through these impressive trees.
Even on easy trails, it's advisable to bring water, especially on warmer days, as some areas can be exposed. Sun protection like a hat and sunscreen is recommended. Comfortable hiking shoes are always a good idea, and binoculars can enhance your experience of the scenic views and potential wildlife.


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