4.5
(152)
2,385
hikers
75
hikes
Hiking in Lexington Reservoir County Park (Closed Area) offers a diverse environment within the Santa Cruz Mountains. The region features rolling hills, a mix of shaded oak woodlands, and sun-exposed chaparral slopes, providing varied terrain for hikers. The central feature is the 338-acre Lexington Reservoir, with many trails offering views over the water. An extensive trail network connects to adjacent natural spaces like the Sierra Azul Open Space Preserve and St. Joseph's Hill Open Space Preserve.
Last updated: May 3, 2026
2
hikers
6.77km
02:23
590m
30m
Hike the Priest Rock Trail, a moderate 4.2-mile route in Sierra Azul Open Space Preserve with 1923 feet of elevation gain and panoramic view
7.94km
02:46
670m
40m
Hike the 4.9-mile Limekiln, Priest Rock and Kennedy Trail for a moderate challenge, featuring redwoods, historic kilns, and panoramic Bay Ar

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4.5
(14)
231
hikers
12.0km
03:40
450m
450m
Hike the moderate 7.4-mile Madrone Knoll Loop through redwood groves and past impressive madrone trees in Bear Creek Redwoods Open Space Pre
4.4
(8)
75
hikers
8.89km
02:45
330m
330m
Hike the moderate 5.5-mile Limekiln and Priest Rock Trail Loop in Lexington Reservoir County Park, gaining 1076 feet with Bay Area views.
4.5
(11)
74
hikers
5.31km
01:36
180m
180m
Hike the easy 3.3-mile Manzanita and Novitiate Loop Trail for panoramic views of the Santa Clara Valley and Lexington Reservoir.
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Popular around Lexington Reservoir County Park (Closed Area)
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Cycling in Lexington Reservoir County Park (Closed Area)
Gravel biking in Lexington Reservoir County Park (Closed Area)
Ascending just a few hundred feet along Priestrock Trail toward Sierra Azul Open Space reveals expansive vistas overlooking the tranquil, turquoise-blue waters of Lexington Reservoir.
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Three of the most popular area trails come together here; depending on how ambitious you are, you might return to this juncture several times as you crank through the forested hills.
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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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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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Ascending just a few hundred feet along Priestrock Trail toward Sierra Azul Open Space reveals expansive vistas overlooking the tranquil, turquoise-blue waters of Lexington Reservoir.
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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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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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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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Lexington Reservoir County Park offers a wide selection of routes, with over 60 hiking trails to explore. These range from easy walks to more challenging climbs, catering to various fitness levels.
Yes, a specific area of Lexington Reservoir County Park, located west of Highway 17 between Beardsley and Montevina Roads, is currently inaccessible and closed to the public. However, the main recreational areas around the reservoir and connecting to adjacent preserves remain open for hiking.
Absolutely. The park features 31 easy routes. A great option for families or beginners is the Saint Josephs Hill Summit — Saint Josephs Hill Open Space Preserve, an easy 3.3-mile path offering expansive overlooks. Another popular choice is the Flume Trail loop from Los Gatos, which is 3.9 miles through shaded woodlands.
Many trails offer stunning views over the 338-acre Lexington Reservoir. Hikes like the Saint Josephs Hill Summit provide panoramic vistas of the Santa Clara Valley, distant mountains in the Diablo Range, the Sierra Azul Range, and the reservoir itself. The Priest Rock & Limekiln Trails loop also offers excellent reservoir views.
The park features diverse terrain, including rolling hills, shaded oak woodlands, and sun-exposed chaparral slopes. You'll find a mix of environments, from fragrant bay laurel and eucalyptus trees to open areas with panoramic views. The interconnected trail system also links to adjacent natural spaces like the Sierra Azul Open Space Preserve.
Lexington Reservoir County Park is home to diverse wildlife. Hikers often spot deer, various bird species like herons and egrets near the water's edge, and occasionally bobcats for observant visitors.
Yes, you can experience redwood trees in the area. Consider the Bear Creek Summit through Old Growth Redwood Trees Preserve, a moderate 7.5-mile hike, or the shorter Old Growth Redwood Trees loop from Lexington Reservoir County Park, an easy 2.5-mile option.
The trails in Lexington Reservoir County Park are highly rated by the komoot community, with an average score of 4.6 stars from over 140 reviews. Hikers frequently praise the varied terrain, the beautiful reservoir views, and the extensive, interconnected trail system that offers options for all abilities.
While hiking is enjoyable year-round, spring offers lush greenery and wildflowers, while fall provides pleasant temperatures and colorful foliage. Summer can be warm, so early morning or late afternoon hikes are recommended. Winter offers cooler temperatures, but trails can be muddy after rain.
Yes, for those seeking a longer or more challenging experience, there are 9 difficult routes and 24 moderate routes. The Bear Creek Summit through Old Growth Redwood Trees Preserve is a moderate 7.5-mile hike with significant elevation gain, offering a good workout and rewarding views.
Beyond hiking, Lexington Reservoir offers opportunities for shoreline fishing and limited-power boating, such as canoeing, kayaking, and stand-up paddleboarding. Many trails provide excellent access to the reservoir's edge for these activities.


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