Mount Chual Open Space Preserve (Closed Area)
Mount Chual Open Space Preserve (Closed Area)
5.0
(4)
308
runners
39
runs
Jogging in Mount Chual Open Space Preserve (Closed Area) offers routes through varied terrain, characterized by significant elevation changes and natural landscapes. The preserve features a network of trails, including fire roads and paths winding through canyons and gulches. Runners can expect challenging climbs and descents across its undeveloped areas.
Last updated: April 25, 2026
1
runners
5.87km
00:52
430m
430m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.71km
00:58
400m
400m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.25km
00:28
130m
130m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2.18km
00:19
110m
110m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
5.83km
00:43
270m
270m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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When the cinnabar (mercury ore) mines at Quicksilver Park were active in the late 19th and early 20th centuries, English Camp housed around 1,000 residents, primarily consisting of Cornish miners and their families. Today, only a few remnants of structures remain. There are some lovely picnic tables here, making it an ideal spot to stop for lunch and take some memorable photos.
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English Camp was originally established to accommodate English-speaking miners during their tenure at the nearby mine. At that time, renting an entire house along with the grounds would set you back a mere $5 to $10 per month. Presently, the trails encircling the camp offer fantastic opportunities for mountain biking.
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English Camp was developed for English-speaking miners to live while they worked in the near-by mine. Back then, you could rent an entire house and the grounds for $5-$10 per month. In today's dollars, that is $130-$280. The trails surrounding the camp today are great for trail running and dog friendly.
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Nibbs Knob Trail is a fun trail that leads to an exposed overlook with a picnic table. Most of the trail on the way up is shaded, and there is tons of greenery and a waterfall to keep things interesting.
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At the top of Loma Prieta Way, there is an overlook that allows you to see the Soquel Canyon State Marine Conservation Area on a clear day.
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This is a very small waterfall, which, with its nearby counterparts, makes the Waterfall Loop and Contour Trails special.
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Along the Alec Canyon Trail there is a nice viewpoint to take a quick breather and enjoy the views that overlook a valley and mountain ridges.
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Running in Mount Chual Open Space Preserve is characterized by significant elevation changes and challenging terrain. The majority of routes are rated as difficult (26 routes) or moderate (19 routes), with only a few easier options available. Expect demanding climbs and descents across its undeveloped areas.
The running routes in Mount Chual Open Space Preserve vary in length. For example, the Knibbs Knob Trail is about 3.7 miles (5.9 km), while the Alec Canyon Trail is shorter at 2.0 miles (3.2 km). Overall, you'll find a range of distances to suit different training needs.
Given the preserve's challenging terrain with significant elevation changes and a predominance of difficult and moderate routes, it may not be ideal for very young children or families seeking flat, easy strolls. However, families with older children who are accustomed to hiking or running on varied terrain might enjoy some of the moderate trails.
The guide data does not specify dog policies for Mount Chual Open Space Preserve. Typically, open space preserves in the Bay Area have specific rules regarding dogs, often requiring them to be on a leash. It's recommended to check the official preserve website or local regulations before bringing your dog.
The Bay Area generally offers mild weather, making jogging possible year-round. However, for Mount Chual Open Space Preserve, spring and fall are often ideal due to cooler temperatures and potentially lush landscapes after winter rains. Summers can be hot, especially on exposed fire roads, so early morning or late afternoon runs are advisable then. Winters are generally mild but trails can be muddy after heavy rainfall.
Yes, there are several loop options for runners. For instance, the Waterfall Loop Trail offers a moderate 1.4-mile (2.2 km) circuit. Another option is the Deep Gulch and English Camp Loop, which is a moderate 3.6-mile (5.8 km) route.
The area is highly rated by the komoot community, with an average score of 5.0 stars from 3 reviews. Runners often praise the challenging nature of the trails, the significant elevation gains leading to elevated viewpoints, and the natural, undeveloped landscapes found along routes like the Knibbs Knob Trail and Fire Road SA31.
There are over 40 distinct jogging routes available in Mount Chual Open Space Preserve, offering a wide range of options for runners of varying fitness levels, though most are moderate to difficult.
Yes, the Waterfall Loop Trail is a moderate 1.4-mile (2.2 km) route that features a waterfall, offering a scenic element to your run.
You can expect varied terrain, including fire roads and paths winding through canyons and gulches. The preserve is known for its undeveloped areas and significant elevation changes, providing a challenging and natural running experience.
While there is one easy route, the majority of the 40+ trails in Mount Chual Open Space Preserve are rated as moderate or difficult, featuring substantial elevation changes. Beginners might find these routes quite challenging. It's advisable for new runners to start with the easier options or shorter, less steep sections if available.
While Mount Chual offers unique challenges, other East Bay regional parks like Briones Regional Park or Redwood Regional Park also provide extensive trail networks with varying difficulties, scenic views, and different types of terrain for runners.


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