4.5
(5)
1,283
runners
60
runs
Jogging in Lexington Reservoir County Park offers a diverse landscape for runners. The park features a large reservoir, surrounded by rolling hills and dense woodlands, providing a mix of shaded trails and open paths. The terrain includes both gradual ascents and more challenging climbs, with routes often following the contours of the reservoir and extending into the surrounding natural areas. These running routes provide opportunities to explore the park's varied ecosystems and scenic viewpoints.
Last updated: May 11, 2026
10
runners
5.16km
00:39
180m
180m
Jog the moderate 3.2-mile Manzanita and Jones Trail Loop in St. Joseph's Hill Open Space Preserve, gaining 576 feet with Silicon Valley view
7
runners
12.3km
01:51
600m
600m
Jog the challenging 7.7-mile Bay Area Ridge Trail from Priest Rock to Kennedy Knob in Sierra Azul Open Space Preserve, gaining 1955 feet.

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17.0km
02:03
690m
690m
Jog Soda Springs Road, a difficult 10.6-mile route in Sierra Azul Open Space Preserve with 2270 feet of gain and panoramic views.
5.0
(1)
16
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Priest Rock Trail in Los Gatos offers runners a tough but rewarding challenge with steep climbs and stunning views of the Santa Clara Valley. Its mix of shaded sections and open ridges provides variety, making it ideal for hill training. Start early to beat the heat and enjoy quieter trails.
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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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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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This is the highest point in the Sierra Azul Open Space Preserve. From here, you can enjoy views of the nearby mountains, with the possibility of spotting Mount Umunhum and Mount Thayer. The ascent involves a consistent elevation gain, providing a steady and rewarding experience.
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Soda Springs Road is a fun twisty road with plenty of shade, multiple overlooks, and a nice uphill workout! The road is an out-and-back sort of deal since the top is private property despite it looking like it connects to Mount Thayer.
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The summit of Saint Josephs Hill offers views of Los Gatos Creek valley into Silicon Valley and of the Lexington Reservoir. A couple benches and a fence mark the summit of the hill and serve as a good spot for a break while you take in the view.
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This is the highest point in the Sierra Azul Open Space Preserve. From here, you can enjoy views of the nearby mountains, with the possibility of spotting Mount Umunhum and Mount Thayer. The ascent involves a consistent elevation gain, providing a steady and rewarding hiking experience.
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The upper section of Kennedy Trail is mostly flat along a gentle ridge that slopes slowly north from Limekiln to Priestrock Trail. The longer, northern section then descends rapidly in switchbacks to Kennedy Road. It is a wide doubletrack dirt fire road, suitable for any bike.
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Lexington Reservoir County Park offers a wide selection of running routes, with over 50 different tours to explore. These range from easier loops to more challenging long-distance trails, catering to various fitness levels.
The running trails in Lexington Reservoir County Park offer a mix of difficulties. While there are a few easier routes, the majority are rated as moderate or difficult. You'll find options with gradual ascents and more challenging climbs, often providing expansive ridge views.
While many routes feature varied terrain and climbs, some of the shorter, less strenuous paths around the reservoir might be suitable for families looking for a gentler run. It's always a good idea to check the specific route details for elevation and surface before heading out with children.
Many trails within Lexington Reservoir County Park are dog-friendly, but it's always best to check local park regulations and specific trail rules before you go. Typically, dogs are required to be on a leash.
Yes, there are several excellent loop trails for runners. A popular option is the Manzanita and Jones Trail Loop, which is a moderate 3.2-mile (5.2 km) route offering varied terrain and scenic views. You can find more details about it here: Manzanita and Jones Trail Loop.
For beginners, it's advisable to start with the easier-rated routes. While specific 'beginner' routes aren't highlighted, look for paths with less elevation gain and shorter distances. The park's intro mentions options for different ability levels, so exploring the easier loops would be a good starting point.
Absolutely! Long-distance runners will find challenging options like the Soda Springs Road, a 10.6-mile (17.0 km) trail through forested areas with reservoir views: Soda Springs Road. Another demanding route is the Mount El Sombroso loop from Lexington Reservoir County Park, which spans over 20 km: Mount El Sombroso loop from Lexington Reservoir County Park.
The park offers beautiful natural scenery and points of interest. You can expect views of the Lexington Reservoir itself, along with forested areas and rolling hills. Notable trails include the Los Gatos Creek Trail and the Priest Rock Trail, which offer diverse landscapes.
The running routes in Lexington Reservoir County Park are highly rated by the komoot community, with an average score of 4.2 stars. Runners often praise the park's varied terrain, from reservoir-side paths to challenging hill climbs, and the opportunities to explore its diverse ecosystems and scenic viewpoints.
To find less crowded trails, consider visiting during off-peak hours, such as early mornings on weekdays. While popular routes like the Manzanita and Jones Trail Loop can see more activity, exploring some of the longer, more difficult trails like Bay Area Ridge Trail: Priest Rock to Kennedy Knob might offer a more solitary experience: Bay Area Ridge Trail: Priest Rock to Kennedy Knob.
During winter, trails in Lexington Reservoir County Park can be affected by rain, potentially leading to muddy or slippery sections, especially on unpaved paths. It's advisable to check weather conditions before heading out and wear appropriate footwear with good grip.
Lexington Reservoir County Park has designated parking areas for visitors accessing the trails. Specific parking locations can vary depending on which section of the park or which trailhead you plan to start from. It's recommended to check park maps or specific route descriptions for the most convenient parking options.


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