1,374 ft
Distance
29 ft
Climb
-153 ft
Descent
00:06:04
Avg time

B-17 Extension Details

  • Riding Area
  • Difficulty Rating
  • Trail Type
    Singletrack
  • Bike Type
    XC
  • Trail Usage
    Biking Primary
  • Direction
    Both Directions
    Popular in reverse
  • Global Ranking
    #9331 in Mountain Biking
  • Local Popularity
    100 in Mountain Biking

No description for B-17 Extension trail has been added yet! Submit one here.

Local Trail Association
More Stats for B-17 Extension bike trail
  • Altitude change
    -124 ft
  • Altitude min
    856 ft
  • Altitude max
    989 ft
  • Altitude start
    989 ft
  • Altitude end
    865 ft
  • Grade max
    -123.623%
  • Grade min
    28.766%
  • Distance climb
    334 ft
  • Distance down
    1,001 ft
  • Distance flat
    39 ft
  • Avg time
    00:06:04
  • Avg reverse time
    00:07:50
  • view trail stats
Status:
on Sep 29, 2018
Variable
Avg: 4 (6 votes)

view (1,784)
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Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
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 b17-extension trailhead (38.000400, -122.626250)
update trails status or condition

B-17 Extension Trail Reports

datedescription
Sep 29, 2018 @ 11:39am
Sep 29, 2018
Light rain today
Sep 2, 2018 @ 8:44am
Sep 2, 2018
Not too dry, great riding for this time of year.
Aug 23, 2018 @ 1:23pm
Aug 23, 2018
Quite nice for August. Not too dusty.
Jul 8, 2018 @ 10:58am
Jul 8, 2018
Mar 28, 2018 @ 4:13pm
Mar 28, 2018
Dry in some places, tacky in others, and very wet/muddy in others. Trail damage can be avoided by carefully riding directly through muddy areas...
view all reports »

Photos

no photos have been added for B-17 Extension yet, add a photo.

Routes with this trail

titleratingdistance
wut
27 miles

1 Review & Comments

  • + 1
flag Tonymosa (Mar 12, 2018 at 9:04)
 Careful not to confuse with Endore Flow downhill! Look for (lack of) berms and jumps to assure you are on the right trail.
[Reply]

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