4.8
(115)
623
riders
28
rides
Mountain biking around Lexington Hills offers diverse landscapes and extensive trail networks. The region features rolling hills, oak woodlands, chaparral-covered slopes, and grassy meadows. Prominent natural features include the Sierra Azul Open Space Preserve and Lexington Reservoir, with many trails offering lake views. The terrain varies, providing options for different skill levels.
Last updated: June 24, 2026
5.0
(19)
39
riders
34.8km
03:24
800m
800m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(41)
76
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
33
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
28
riders
24.3km
02:23
720m
720m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
22
riders
28.3km
02:44
860m
860m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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This is not a very exciting trail to hike. Itβs pretty much a trail surrounded by thick walls of vegetation, with almost no opportunity to view your surroundings. The trail is 70% rocks/gravel, and 30% hard packed clay, so avoid wearing snickers
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The Lake Ranch Reservoir is nice and peaceful to run, walk, hike, or bike along. There is a picnic table on the north side of the pond that you could rest at. Since the water is in a small valley, you may want to bring bug spray in the spring/summer months.
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From here, you get a great view of the forest and valley, with the Santa Clara Mountains in the background. Itβs a nice spot to stop for a picnic and take in the scenery. The trail continues upward, but this spot is perfect if youβre just looking for a good viewpoint.
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Forbes Mill Museum, housed in a two-story building of the original 1854 flour mill, offers a glimpse into Los Gatos' history. Built by James Alexander Forbes as California's first commercial flour mill, over the years, it served various roles, including a power plant and a PG&E substation. Saved from demolition in 1982, the building now features historical exhibits as part of New Museum Los Gatos.
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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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The Kennedy Road Sierra Azul Trailhead has a small parking area that fits about three cars, depending on size, and offers a shaded starting point. A portable toilet is available at the trailhead, and additional parking can be found at the top of Top of the Hill Road.
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The Peak is a 3,005-foot mountain in Santa Clara County. The high point is marked by a large mossy rock, a short distance away from the end of the trail. This is a great, challenging summit for any mountain biker.
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Lexington Hills offers a wide selection of mountain biking opportunities, with over 25 routes available. These trails cater to various skill levels, including easy, moderate, and challenging options.
Yes, Lexington Hills has several easy mountain bike trails perfect for beginners or families. The James J. Lenihan Dam β Los Gatos Creek Trail loop from Los Gatos is a moderate option that follows the Los Gatos Creek, offering a generally easy ride with some short, steep sections. The region's diverse terrain includes gentle paths suitable for those new to mountain biking.
For advanced riders seeking a challenge, trails like Limekiln Trail and Priest Rock Trail, which branch off the eastern shore of Lexington Reservoir into the Sierra Azul Open Space, offer intermediate to difficult sections with uneven terrain, rocks, and roots. The Mount Umunhum Road (climb) also provides a significant paved climb with switchbacks, leading to rewarding views from the summit of Mt. Umunhum.
Absolutely. The Lexington Reservoir is a central natural feature in the region, with trails running alongside it that offer picturesque lake views. The Limekiln Trail β Los Gatos Creek Trail loop from Los Gatos is one such route that provides reservoir views as it winds through the landscape.
Mountain biking in Lexington Hills offers diverse and picturesque landscapes. You'll ride through oak woodlands, chaparral-covered slopes, and grassy meadows. The region is characterized by rolling hills and features prominent natural areas like the Sierra Azul Open Space Preserve, providing scenic backdrops for your rides.
Yes, there are several excellent loop trails for mountain biking in Lexington Hills. The Lake Ranch Reservoir β John Nicholas Trail Viewpoint loop from El Sereno is a popular 10.1-mile option that takes you through oak woodlands and chaparral. Many trails in the area are designed as loops, allowing you to start and end at the same point.
Beyond the beautiful natural scenery, you can discover several interesting points along the trails. Highlights include Old Growth Redwood Trees, the challenging Indian Rock, and the Bald Mountain Summit, Sierra Azul Open Space Preserve, which offers expansive views. You might also spot native wildlife such as deer, squirrels, and various birds.
The mountain bike routes in Lexington Hills are highly rated by the komoot community, with an average score of 4.7 stars from over 90 reviews. Riders often praise the diverse terrain, the rewarding climbs with significant elevation gains, and the beautiful reservoir and mountain views, especially from trails like the John Nicholas Trail Viewpoint β Summit of Sanborn County Park loop from Los Gatos.
While specific parking details vary by trailhead, many popular access points for mountain biking in Lexington Hills, such as those for Sanborn County Park and trails around Lexington Reservoir, offer designated parking areas. It's advisable to check specific trail information for the most convenient parking options.
Lexington Hills offers good mountain biking conditions for much of the year. Spring and fall generally provide pleasant temperatures and lush scenery. While winter conditions can vary, some trails remain accessible, though it's always wise to check local weather and trail conditions for potential mud or closures after heavy rains.
Generally, permits are not required for mountain biking on most public trails in Lexington Hills, such as those within the Sierra Azul Open Space Preserve or Sanborn County Park. However, it's always recommended to check the specific regulations for any particular park or preserve you plan to visit, as rules can occasionally change or apply to certain activities.
Yes, the diverse natural environment of Lexington Hills, with its oak woodlands, chaparral, and meadows, provides habitat for various wildlife. Mountain bikers often have the opportunity to spot native animals such as deer, squirrels, and a wide array of bird species while on the trails.


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