4.6
(99)
2,252
riders
125
rides
Touring cycling in Almaden Quicksilver County Park offers routes through a landscape characterized by rolling hills, historic mining areas, and diverse woodlands. The park features a network of trails that traverse former mercury mine sites and provide access to scenic overlooks. Elevations vary, with many routes including climbs and descents across the park's varied terrain. The park's extensive trail system includes wide fire roads, suitable for various cycling preferences.
Last updated: May 13, 2026
2
riders
13.6km
01:22
390m
390m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
153
riders
15.3km
01:32
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(4)
44
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
17
riders
48.5km
03:06
380m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
15
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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You'll want to have your maps downloaded and your route planned once you reach this point. Two trails diverge here and short distance down the Castillero Trail you'll have the option to take up the English Camp Trail.
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Here, you can buy fresh fruit, including prunes, pears, apricots, and cherries, depending on the season.
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Calero County Park 4,400 acres park that features Calero Reservoir, a huge lake on the northern side of the park. This is the main entrance to the park with a big parking area, a visitor center, restrooms, picnic tables, and access to the Oak Cove Trail.
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The Lisa Killough Trail is a popular blue-rated mountain biking trail that offers a casual climb with scenic views at the start, followed by a smooth, fun, and flowy descent toward the reservoir. Itβs fairly beginner-friendly, but there are optional technical features along the way to add a bit of excitement for those seeking more variety.
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A good little climb to get your legs warmed up. This trail does get busy though, especially on weekends, so be courteous to your fellow trail users.
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Located right by the parking area you can find some additional info before heading out on your ride.
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Almaden Quicksilver County Park offers a diverse network of touring cycling routes, characterized by rolling hills, historic mining areas, and varied woodlands. You'll find options ranging from moderate loops along creek trails to more challenging climbs with significant elevation gain, often leading to scenic overlooks.
Yes, the park features a good selection of routes suitable for beginners. Out of 136 touring cycling routes, 38 are rated as easy. These routes typically have less elevation gain and are a great way to experience the park's natural beauty without excessive challenge.
For those seeking a moderate challenge, there are 58 routes available. A popular choice is the Alamitos Creek Trail loop from Almaden Quicksilver County Park, which is 15.5 miles (24.9 km) long and follows the Alamitos Creek through a riparian environment. Another option is the Bay Area Ridge Trail: Calero Park Loop, offering ridge-top views over 9.5 miles (15.3 km).
Absolutely. The park has 40 routes rated as difficult, featuring significant climbs and descents. A notable challenging route is the Mount Umunhum Road β Mount Umunhum loop from Almaden Quicksilver County Park, which is 10.9 miles (17.6 km) with substantial elevation gain towards Mount Umunhum.
The park offers a mix of natural and historical sights. You can enjoy scenic vistas like the Guadalupe Reservoir Vista and explore historical sites related to the area's mercury mining past, such as the New Almaden Quicksilver Mining Museum. Many routes also pass by natural features like the Guadalupe Reservoir.
Yes, many of the touring cycling routes in Almaden Quicksilver County Park are designed as loops, allowing you to start and end at the same point. Examples include the Alamitos Creek Trail loop and the Bay Area Ridge Trail: Calero Park Loop, providing convenient options for your ride.
The touring cycling routes in Almaden Quicksilver County Park are highly rated by the komoot community, with an average score of 4.7 stars from over 130 reviews. Cyclists often praise the varied terrain, the historical elements, and the scenic overlooks found throughout the park.
The park is generally enjoyable year-round, but spring and fall offer the most pleasant conditions with mild temperatures and blooming wildflowers or colorful foliage. Summers can be hot, especially in exposed areas, so early morning rides are recommended. Winters are typically mild but can bring rain, making some unpaved sections muddy.
Yes, some routes extend beyond the immediate park boundaries or connect to adjacent areas. For instance, the Lisa Killough Trail β Calero County Park loop from Almaden Valley offers a longer ride of 17.7 miles (28.5 km), exploring a broader landscape including Calero County Park.
The park has several designated parking areas and trailheads that provide access to the cycling routes. Specific parking availability can vary by entrance, so it's advisable to check the starting point of your chosen route for the most convenient parking options.
Given the varied terrain and potential for elevation changes, layering is recommended. Even on warm days, higher elevations can be cooler. Sun protection, including sunscreen and a hat, is essential, especially on exposed sections. Always bring sufficient water, as services within the park are limited.


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