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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 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

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
  • 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
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for Greater Portland has been added yet! Login or register to submit one.
      Region Details
      • 39
      • 2
      • 102
      • 192
      • 22
      • 1

      Region Status
      Open as of 4 hours ago

      Stats

      Avg Trail Rating
      Trails (view details)
      358
      Trails Mountain Bike
      359
      Trails E-Bike
      1
      Trails Hike
      358
      Trails Trail Running
      358
      Trails Snowmobile
      1
      Trails Snowshoe
      54
      Trails Nordic Ski
      3
      Total Distance
      226 miles
      Total Descent
      28,270 ft
      Total Vertical
      521 ft
      Highest Trailhead
      523 ft
      Reports
      1,034
      Photos
      193
      Ridden Counter
      18,350

      Photos of Greater Portland Mountain Bike

      trail: Raven
      0 |
      Oct 19, 2019 @ 7:23am
      5 hours
      trail: Raven
      0 |
      Oct 19, 2019 @ 7:23am
      5 hours
      trail: Raven
      0 |
      Oct 19, 2019 @ 7:23am
      5 hours
      trail: Raven
      0 |
      Oct 19, 2019 @ 7:23am
      5 hours

      Videos of Greater Portland Mountain Bike

      Gorham ME pump track
      0:17 | 40 | Oct 7, 2019
      River Marsh Run
      trail: Fore River
      1:52 | 21 | May 13, 2017
      GoPro Pine Hills Plymouth MA April 2015
      trail: Hills
      3:31 | 666 | Apr 7, 2015
      Forest Hills Station Free Ride Boston
      trail: Hills
      2:40 | 400 | Nov 20, 2014

      Current Trail Warnings

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      user #1224024cotecjaddreportBlue Henry's Delight
      Oct 19, 2019 @ 8:19am
      4 hours
      user #1960361Skrtskrtskrtaddphoto in My City and 9 more
      Oct 19, 2019 @ 7:23am
      5 hours
      user #1784591TekimeaddreportRiver Point
      Oct 18, 2019 @ 1:52pm
      23 hours
      user #1641816ChrisCyraddreportChick Dr Connector and 13 more
      Oct 18, 2019 @ 5:42am
      1 days
      user #1641816ChrisCyraddreportBeer Belly and 47 more
      Oct 18, 2019 @ 5:42am
      1 days

      Recent Comments

      usernametypetitlecommentdate
      user #248759IronchefjontrailPaul's TractorJust brutal. Huge holes just have your...
      Sep 29, 2019 @ 12:37pm
      Sep 29, 2019
      user #248759IronchefjontrailGot The TimeAppreciate the effort to build more trail in...
      Sep 29, 2019 @ 12:35pm
      Sep 29, 2019
      user #1416208PurposemakertrailWest Side UpsNice, semi grindy section of intermediate...
      Sep 12, 2019 @ 10:07am
      Sep 12, 2019
      user #1416208PurposemakertrailLoopExtra bit of fun techy trail w nice climb and...
      Sep 12, 2019 @ 10:04am
      Sep 12, 2019
      user #1914923GoofiesbikestrailPower Lines to New Gloucester Rd.Whatever you do don’t ride
      Sep 8, 2019 @ 12:41pm
      Sep 8, 2019

      Local Badges

      • By brenthillier NSMBA TRAILFORKS Plus & contributors
      • Admins: chuktA, WillieJacobsz, adaptivemike, slick50, WillieJacobsz, GPNEMBA
      • #19851 - 1,023 views
      • greater portland activity log | embed map of Greater Portland mountain bike trails | greater portland mountain biking points of interest
      • subscribe 3d map

      Downloading of trail gps tracks in kml & gpx formats is enabled for Greater Portland.
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