5 miles
1,112 ft
-626 ft
Avg time


  • Riding area
    Diablo Foothills Regional Park
    Walnut Creek, California
  • Difficulty rating
  • Trail type
  • Trail Usage
    Biking Primary
  • Direction
    Both Directions
  • Global Ranking

No description for Briones to Mt. Diablo trail has been added yet! Submit one here.

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More Stats for Briones to Mt. Diablo mountain bike trail
  • Altitude change
    485 ft
  • Altitude min
    303 ft
  • Altitude max
    873 ft
  • Altitude start
    315 ft
  • Altitude end
    800 ft
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    3 miles
  • Distance down
    2 miles
  • Distance flat
    1,907 ft
  • Avg time
  • view trail stats
on Mar 28, 2018
no votes yet

view (20)
Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Directions to briones-to-mt-diablo trailhead (37.904138, -122.033494)
update trails status or condition

Briones to Mt.... Trail Reports

Mar 28, 2018 @ 4:01pm
Mar 28, 2018
Dry for the most part. Cattle damage on the fire road approaching cow pond hill and for the most part until you enter the county park.
Feb 19, 2018 @ 1:02pm
Feb 19, 2018
Dry with fair amount of people out.
Nov 23, 2017 @ 8:52am
Nov 23, 2017
Nice ride. Dirt was dry to tacky. A couple puddles here and there. Lots of people and animals on foot. Creeks mostly dry in the canyon.
view all reports »


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