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Hiking trails & Routes

United States

California

Santa Clara County

James J. Lenihan Dam – Lexington Reservoir Overlook loop from Lexington Reservoir County Park

Routes

Hiking trails & Routes

United States

California

Santa Clara County

James J. Lenihan Dam – Lexington Reservoir Overlook loop from Lexington Reservoir County Park

Easy

4.9

(3162)

11,546

hikers

James J. Lenihan Dam – Lexington Reservoir Overlook loop from Lexington Reservoir County Park

01:14

4.06km

140m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: July 1, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Lexington Reservoir County Park

St. Joseph's Hill Open Space Preserve

Waypoints

Start point

Parking

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57 m

James J. Lenihan Dam

Highlight • Monument

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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94 m

Lexington Reservoir County Park

Highlight • Lake

Lexington Reservoir County Park is 950 acres, and home to the Lexington Reservoir. It's a short drive from the urban area of the Town of Los Gatos. The reservoir and the park are open year round from 8:00 a.m. until sunset, and accessible from Highway 17.

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1.68 km

View of Los Gatos and Lexington Reservoir from St. Joseph's Hill

Highlight • Viewpoint

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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1.70 km

St. Joseph's Hill Open Space Preserve

Highlight • Forest

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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