1 miles
Distance
215 ft
Climb
-117 ft
Descent
00:10:18
Avg time

57 Details

  • Riding Area
    Frank G. Bonelli Park
    San Dimas, California
  • Difficulty Rating
    Green rate
  • Trail Type
    Dirt/Gravel Road
  • Trail Usage
    Multi-use
  • Direction
    Downhill Primary
  • Global Ranking
    #37488 in Mountain Biking
  • Local Popularity
    65 in Mountain Biking [+]
    • 5 in Trail Running
    • 5 in Hiking

Super wide and smooth trail for rolling easy descent.

Local Trail Association
More Stats for 57 bike trail
  • Altitude change
    99 ft
  • Altitude min
    985 ft
  • Altitude max
    1,160 ft
  • Altitude start
    1,062 ft
  • Altitude end
    1,160 ft
  • Grade
    1.791%
  • Grade max
    -18.126%
  • Grade min
    11.109%
  • Distance climb
    3,387 ft
  • Distance down
    1,860 ft
  • Distance flat
    266 ft
  • Avg time
    00:10:18
  • Avg reverse time
    00:08:15
  • view trail stats
Status:
on Jul 24, 2017
Dry
Avg: 3 (1 votes)

view (92)
close
  • Layers  w
  • Basemap 
  • Trail Style 
    • ?
  • Activity Type  
Trail Conditions
  • Unknown
  • 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 Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

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 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
  • Other Other
      Directions to 57-89019 trailhead (34.077932, -117.812331)
      update trails status or condition

      57 Trail Reports

      datedescription
      Jul 24, 2017 @ 7:54am
      Jul 24, 2017
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 2 rides
      • 14 miles avg distance
      6 Months
      • 26 rides
      • 13 miles avg distance
      All
      • 91 rides
      •  

      Photos

      more »
      246 |
      Mar 1, 2012 @ 7:59pm
      Mar 1, 2012
      57, Los Angeles

      Reviews / Comments

      No reviews yet, be the first to write a review or ask a question.
      Use trail reports to comment on trail conditions.


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