Trail Detail
Big Boulder Trail
Portola · California
Difficulty
Black Diamond
3.6 mi
Distance
...
Net Elevation
39 min
Est. Time
Peak Elevation
...
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About This Trail
Big Boulder Trail is a 3.6-mile mountain bike trail near Portola, California. RidePal marks it as a black diamond trail with a singletrack surface. Key stats include an estimated ride time of 39 min, which helps when comparing it with nearby Portola rides. Use the RidePal map to view the full trail route, compare nearby options, and plan around local riding conditions in Portola.
Mountain Biking in Portola
Portola is one of the mountain biking hubs in California, with mapped trail coverage on RidePal. Use Big Boulder Trail as a starting point to compare nearby routes by distance, difficulty, surface, elevation profile, and ride time.
Conditions
CloudyNo significant precipitation expected.
Trail conditions look great for riding
A few showers may pass through this week, which could leave shaded or low-lying sections tacky after rain.
Best Window This Week
Wednesday
a high near 58°F, little expected rain, 4% rain chance
Forecast data via Open-Meteo.
Trail Photos
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Trail Details
Surface
Singletrack
Technical Rating
Black Diamond
Trail Reviews
Community ratings and recent trail conditions
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