3.9
(16)
226
riders
9
rides
Mountain biking around Green Valley offers diverse terrain for riders of all skill levels. The region features a mix of rolling hills, open grasslands, and wooded areas, providing varied riding experiences. Trails often traverse through regional parks and preserves, characterized by native flora and views of surrounding landscapes. The area's geology includes sections of hard-packed dirt, some rocky outcrops, and occasional stream crossings, contributing to a dynamic mountain biking environment.
Last updated: July 2, 2026
3.0
(2)
67
riders
12.4km
01:12
220m
220m
This easy 7.7-mile mountain bike loop in Rockville Hills Regional Park offers technical challenges, scenic views, and diverse terrain.
11
riders
13.2km
01:36
510m
520m
This moderate 8.2-mile mountain biking loop in Skyline Wilderness Park offers technical singletrack and views of Napa Valley.

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5.0
(7)
66
riders
25.7km
02:45
700m
700m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(6)
33
riders
13.1km
01:22
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
17
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Great views however quite technical in areas.
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This lake is at the center of Rockville Hills Regional Park, with trails encircling it and providing stunning views from every vantage point. Wildlife, such as ducks, other birds, and even some cows, are commonly seen around this area.
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Lake Marie can be reached via the Skyline Trail within Skyline Wilderness Park itself. It's a bit of a trek to get to it but well worth the 6.2 miles round trip effort. Itβs one of the most beautiful views in Napa.
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Lake Marie is a lake at 780 feet in elevation. The lake is fed by Marie Creek and can be seen from both the Chaparral Trail and the Skyline Trail within Skyline Wilderness Park.
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Make a break and enjoy the Mason Pond and its beautiful setting. Picnic tables are available on the north side of the pond.
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Fern Falls Trail is a smooth singletrack at Rockville Hills Regional Park that offers amazing views.
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Wow, what a great bike repair station. You will find a pump and plenty of spare parts like tubes and some useful tools.
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Skyline Ridge Trail is not too technical, but harder than other trails in the area. The trail offers good flow and good views.
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Green Valley offers a network of over 10 mountain bike trails. These routes cater to various skill levels, from easy loops to more challenging moderate paths, ensuring a diverse riding experience.
The trails in Green Valley feature a mix of rolling hills, open grasslands, and wooded areas. You'll encounter hard-packed dirt, some rocky outcrops, and occasional stream crossings, providing a dynamic and varied riding environment.
Yes, Green Valley has several easy trails perfect for beginners or family outings. The Rockville Hills Park Loop is a popular choice, offering gentle climbs and descents through a scenic park setting. Another easy option is the Mason Pond β Rockville Hills Regional Park loop from Solano Community College.
For riders looking for a bit more challenge, Green Valley offers several moderate trails. The Skyline and Buckeye Trail Loop is a local favorite, featuring a mix of singletrack and wider trails with scenic views. Another option is the Lake Marie β Skyline Ridge Trail loop from Napa Valley College, which leads through varied terrain including wooded sections and open ridges.
The mountain biking routes in Green Valley are highly rated by the komoot community, with an average score of 3.9 stars from more than 15 reviews. Riders often praise the diverse terrain, from rolling hills to wooded parklands, and the variety of options available for different ability levels.
Many of the mountain bike trails in Green Valley are designed as loops, offering convenient circular routes. Examples include the Rockville Hills Park Loop and the Skyline and Buckeye Trail Loop, allowing you to start and finish at the same point.
Beyond the trails, you can explore several interesting spots. The Napa River Trail offers additional scenic views, and the Skyline Ridge Trail provides expansive vistas. For urban exploration, Napa's Main Street and the Napa Riverfront Mall are nearby.
Trail durations vary depending on the route and your pace. For instance, the Rockville Hills Park Loop typically takes about 1 hour and 12 minutes, while the longer Lake Marie β Skyline Ridge Trail loop from Napa Valley College can take around 2 hours and 46 minutes.
Green Valley generally experiences mild winters, which can make it a suitable destination for mountain biking year-round. However, it's always advisable to check local weather forecasts and trail conditions before heading out, especially after rainfall, as some trails may become muddy.
While specific parking details for every trailhead are not provided, many routes, such as those starting from Rockville Hills Park or near Napa Valley College, typically have designated parking areas. It's recommended to check the individual tour pages on komoot for precise starting points and parking information.
Policies regarding dogs on mountain bike trails can vary by park or preserve. While some areas may permit dogs on leash, others might have restrictions. It's best to check the specific regulations for the park or trail you plan to visit before bringing your canine companion.


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