Natural Monuments
United StatesCaliforniaContra Costa CountyBlack Diamond Mines Regional Preserve
Natural Monuments
United StatesCaliforniaContra Costa CountyBlack Diamond Mines Regional Preserve
Highlight • Historical Site
Recommended by 1 mountain bikers
This Highlight is in a protected area
Please check local regulations for:
Routes here
Best Mountain Biking Routes to Black Diamond Mines Regional Preserve
5.0
(6)
6
riders
13.4km
01:30
420m
420m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
1
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Tips
January 9, 2024
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Details
Informations
Elevation 250 m
Weather
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Thursday 18 December
14°C
9°C
-- %
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