4 miles
Distance
1,740 ft
Climb
-56 ft
Descent
3,479 ft
High Point

Details

  • Riding Area
    Mount Diablo State Park
    Danville, California
  • Difficulty Rating
  • Trail Type
    Doubletrack
  • Bike Type
    XC
  • Trail Usage
    Multi-use
  • Direction
    Both Directions
  • Climb Difficulty
    Black Diamond
  • Physical Rating
    Hard
  • Trail Visibility
    Always easy to follow
  • Dogs Allowed
    Yes
  • eBike Allowed
  • Local Popularity
    100 in Mountain Biking [+]
    • 5 in Trail Running
    • 5 in Hiking

Several sections of the Summit Trail are not open to bikes. This trail shows the legal portions connected by the bits that must be traveled on the road.

Local Trail Association
  • Please consider joining or donating to the local riding association to support trail development & maintenance.
    donate to earn trail karma!
More Stats for Summit Trail - Mt. Diablo bike trail
  • Altitude change
    1,684 ft
  • Altitude min
    1,796 ft
  • Altitude start
    1,796 ft
  • Altitude end
    3,479 ft
  • Grade
    8.464%
  • Grade max
    -11.746%
  • Grade min
    30.376%
  • Distance climb
    3 miles
  • Distance down
    1,748 ft
  • Distance flat
    271 ft
  • view trail stats
Status:
Avg: 4 (1 votes)

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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
Trail Ridden Direction
Trailforks scans users ridelogs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
  • > 96%
  • > 90%
  • > 80%
  • > 70%
  • > 50%
  • < 50%
Trail Last Ridden
Trailforks scans ridelogs to determine the last time a trail was ridden.
  • < 2 days
  • < 1 week
  • < 2 weeks
  • < 1 month
  • < 6 months
  • > 6 months
Trail Ridden Direction
The intendid direction a trail should be ridden.
  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction
ContributeDetails
Colors indicate trail is missing specified detail.
  • Description
  • Photos
  • Description & Photos
  • Videos

LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed or Major Issue / Red

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Table or Bench eBike Charging Point
  • Other Other
      Directions to summit-trail-mt-diablo trailhead (37.852660, -121.928140)
      update trails status or condition

      Summit Trail -... Trail Reports

      no reports have been added for Summit Trail - Mt. Diablo yet, add a trail report.
      Trail reports are used to indicate a trails current condition and inform builders and other riders about any issues on a trail.

      Recent Ridelog Activity on Trail

      Past Week
      • 2 rides
      • 12 miles avg distance
      6 Months
      • 11 rides
      • 14 miles avg distance
      All
      • 0 rides
      •  

      Photos

      no photos have been added for Summit Trail - Mt. Diablo yet, add a photo.

      1 Review & Comments

      • + 2
      flag bkxc (Jan 9, 2019 at 10:28)
       I think all the road stuff should be cropped out and re-added as road so people don't think that there is a sweet singletrack all the way to the top.
      [Reply]

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