Big Boulder Trail
Portola · California
3.6 mi
Distance
...
Net Elevation
39 min
Est. Time
Peak Elevation
...
Difficulty
Black Diamond
3.6 mi
Distance
...
Net Elevation
39 min
Est. Time
...
Peak Elevation
Black Diamond
Difficulty
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Conditions
ClearNo significant precipitation expected.
Trail conditions look great for riding
The week looks fairly dry, with warmer afternoons making morning or evening rides more comfortable.
Best Window This Week
Friday
a high near 84°F, little expected rain, 0% rain chance
Forecast data via Open-Meteo.
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.
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Trail Details
Surface
Singletrack
Technical Rating
Black Diamond
Trail Reviews
Community ratings and recent trail conditions
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Mountain Bike Trails Near Portola
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Big Boulder Trail FAQ
Where is Big Boulder Trail?
Big Boulder Trail is a mountain bike trail near Portola, California. RidePal maps the route, trail stats, photos, reviews, and nearby rides for this area.
How difficult is Big Boulder Trail?
Big Boulder Trail is 3.6 miles long, rated black diamond, with a singletrack surface, with an estimated ride time of 39 min. Check the map and recent conditions before riding.
What are the current riding conditions for Big Boulder Trail?
Forecast signals point toward generally dry trail surfaces, though shaded sections can still vary. The current forecast suggests Friday because a high near 84°F, little expected rain, 0% rain chance.
What other mountain bike trails are near Big Boulder Trail?
Nearby RidePal trail pages in Portola include Smith Lake Trail (Trailhead to Ewell), Buzzards Roost Ridge (historic trail), Tollgate Trail, Smith Creek Trail, Smith / Gray Eagle Connector Trail. Use the nearby trails section to compare distance, difficulty, and route style.
How can I update information for Big Boulder Trail?
Use the RidePal contribution portal from this page to submit corrections, photos, reviews, or route updates for Big Boulder Trail.
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