5.0
(6768)
19,921
hikers
01:22
4.67km
130m
Hiking
Hike the easy 2.9-mile Los Vaqueros West Loop Trail for scenic reservoir views and rolling hills in the Los Vaqueros Watershed.
Last updated: February 26, 2026
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Your route passes through a protected area
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Waypoints
Start point
Parking
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4.67 km
End point
Parking
Way Types & Surfaces
Way Types
4.48 km
129 m
< 100 m
Surfaces
2.28 km
2.19 km
135 m
< 100 m
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Elevation
Highest point (260 m)
Lowest point (150 m)
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Tuesday 7 July
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This route was planned by komoot.
While the initial sections along the reservoir shore are generally easy, the West Loop Trail itself involves significant climbs and descents. You'll encounter surprisingly hilly terrain with steep ascents, especially in the last 1.5 miles on the north end. Overall, it's often classified as moderate, requiring good fitness for the hilliest parts.
Based on komoot's data, the Los Vaqueros West Loop Trail usually takes about 1 hour and 22 minutes to complete. This duration can vary depending on your pace and how often you stop to enjoy the views.
The trail offers a varied experience, starting with a gravel road along the reservoir before climbing into attractive blue oak groves. You'll traverse windswept rolling hills dotted with oak trees, featuring steep ascents and gradual descents along ridges. Expect expansive views of the blue oak-covered hills, the reservoir, and distant windmills. In spring, the glens are green with wildflowers, while summer and fall offer striking contrasts of golden grass and turquoise water.
Yes, from higher points on the trail, you can enjoy panoramic vistas that include Morgan Territory, Mount Diablo, and the San Joaquin Valley. The views of the Los Vaqueros Reservoir, the largest in the Bay Area, are also excellent throughout the hike.
The Los Vaqueros Watershed is home to various wildlife. You might spot deer, wild turkeys, and different raptors, including golden eagles. Keep in mind that portions of trails may close during nesting season for raptors.
Spring is beautiful with green grass and wildflowers. Summer and fall offer striking views of golden hills against the turquoise reservoir. However, due to exposed sections with little shade, spring and fall are generally more comfortable. If hiking in summer, start early and bring plenty of water.
No, dogs are generally not permitted on trails within the Los Vaqueros Watershed to protect wildlife and water quality. Please check the official Los Vaqueros Watershed regulations for the most current rules.
Yes, there is a $6 entrance fee to access the Los Vaqueros Watershed, which includes this trail. This fee helps maintain the park and its facilities.
The trail is part of the larger Los Vaqueros Watershed trail system. Specific trailhead parking information should be confirmed with the park's official resources, but access points are typically available within the watershed. Be aware of the $6 entrance fee.
Yes, the Los Vaqueros West Loop Trail is part of a larger network. Approximately 62% of this route follows sections of the Los Vaqueros Trail. The trail system also connects with others like the Oak Savanna Trail, allowing for varied hiking distances and experiences.
Given the hilly terrain, close-toed shoes are highly recommended. Many sections are exposed with little shade, so bring ample water, sun protection (hat, sunscreen), and layers, especially during warmer months. Binoculars can enhance wildlife and distant viewpoint spotting.
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