1,693 ft
Distance
10 ft
Climb
-23 ft
Descent
00:07:01
Avg time

Upper Decker Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Lake Fairfax Park
    Reston, Virginia
  • Difficulty Rating
    Blue rate
  • Trail Type
    Singletrack
  • Bike Type
    XC
  • Dogs Allowed
    Yes
  • Global Ranking
    #37170 in Mountain Biking
  • Local Popularity
    65 in Mountain Biking [+]
    • 5 in Trail Running
    • 35 in Hiking
  • Land Manager
    Fairfax County Park Authority

No description for Upper Decker trail has been added yet! Submit one here.

Upper Decker is a 1,693 ft moderately popular blue singletrack trail located near Reston Virginia. This mountain bike primary trail. On average it takes 7 minutes to complete this trail.

Local Trail Association
More Stats for Upper Decker mountain bike trail trail
  • Altitude change
    -13 ft
  • Altitude min
    321 ft
  • Altitude max
    342 ft
  • Altitude start
    334 ft
  • Altitude end
    322 ft
  • Grade
    -0.8%
  • Grade max
    -7.1%
  • Grade min
    5%
  • Distance climb
    456 ft
  • Distance down
    600 ft
  • Distance flat
    633 ft
  • Avg time
    00:07:01
  • Avg reverse time
    00:03:22
  • view trail stats
Status:
on Jan 10, 2021
Freeze/thaw Cycle
Avg: 4 (3 votes)

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  • Layers  w
  • Basemap 
  • Trail Style 
    • ?
  • Activity Type  
Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • 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 intended 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
Trail Popularity ?
Trailforks scans ridelogs to determine which trails are ridden the most in the last 9 months. Trails are compared with nearby trails in the same city region with a possible 25 colour shades. Think of this as a heatmap, more rides = more kinetic energy = warmer colors.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches

Radar Time
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

  • 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
  • Ideal
  • 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
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Boardwalk Boardwalk
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      Directions to upper-decker-31351 trailhead (38.961380, -77.321350)
      update trails status or condition

      Upper Decker Trail Reports

      statusdatedescription
      Jan 10, 2021 @ 2:52pm
      Jan 10, 2021
      Dec 24, 2020 @ 9:11pm
      Dec 24, 2020
      Dec 15, 2020 @ 9:05am
      Dec 15, 2020
      Nov 7, 2020 @ 7:53am
      Nov 7, 2020
      Aug 25, 2020 @ 8:09am
      Aug 25, 2020
      		 Found black/silver allen wrench multitool, left on rock next to path (at marked gps coord).
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 7 rides
      • 8 miles avg distance
      6 Months
      • 172 rides
      • 10 miles avg distance
      All
      • 584 rides
      •  

      Photos

      more »
      13 |
      Jul 7, 2020 @ 10:18am
      Jul 7, 2020

      1 Review & Comments

      • + 0
      dfranks4226 (Jul 13, 2020 at 18:25)
       Often the last trail to dry
      [Reply]

      Post a Comment



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      Nearby Trails

      Lake Fairfax Park

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