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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
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  • < 6 months
  • > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
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  • 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
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ATV/ORV/OHV Filter
Max Vehicle Width
inches

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
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      No description for Barragem do Rio Arnóia has been added yet! Login or register to submit one.
      Primary Trail Type: All-Mountain & Downhill
      Shuttleable: YES
      Access Info:
      Barragem do Rio Arnóia
      Region Details
      • 1
      • 1
      • 2

      Activities
      Region Status
      Open as of May 21, 2020

      Stats

      Avg Trail Rating
      Trails (view details)
      4
      Trails Mountain Bike
      4
      Trails E-Bike
      1
      Trails Hike
      4
      Trails Trail Running
      4
      Trails Horse
      1
      Total Distance
      4 miles
      Total Descent
      759 ft
      Total Vertical
      398 ft
      Highest Trailhead
      477 ft
      Reports
      13
      Photos
      2
      Ridden Counter
      54

      Popular Barragem do Rio Arnóia Mountain Biking Trails

      statustitledifficultyrating
      Alta Tensão
      Black
      Musaranhos - Aldeia dos Pescadores
      Chouriço

      Barragem do Rio Arnóia Mountain Bike Routes

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      • 0 ft avg distance
      Yesterday
      • 1 rides
      • 73 miles avg distance
      Past Week
      • 2 rides
      • 41 miles avg distance

      Photos of Barragem do Rio Arnóia Mountain Bike

      trail: Alta Tensão
      81 |
      Apr 11, 2017 @ 11:08am
      Apr 11, 2017
      trail: Alta Tensão
      66 |
      Apr 11, 2017 @ 11:08am
      Apr 11, 2017

      Videos of Barragem do Rio Arnóia Mountain Bike

      youtuber AdN - Alta Tensão - PEC 5 - 2017.12.09 MTB -...
      1:56 | 165 | Jun 9, 2018 , Óbidos
      youtuber AdN - Black - PEC 3 - 2017.12.09 MTB - Giant Reign
      trail: Black
      2:02 | 158 | Jun 9, 2018 , Óbidos

      Recent Trail Reports

      statustraildateconditionuserinfo
      Black
      May 21, 2020 @ 2:14am
      May 21, 2020
      		 DrymiguelmendesE-Bike
      Alta Tensão
      Aug 24, 2019 @ 1:50am
      Aug 24, 2019
      		 DryMiguelClaro
      Chouriço
      Sep 16, 2018 @ 2:53am
      Sep 16, 2018
      		 DryRodrigoSales

      Activity Feed

      usernameactiontypetitledate
      user #1650890hugordsvotetrailAlta Tensão
      May 23, 2020 @ 7:35am
      2 days
      user #1687074miguelmendesaddreportBlack
      May 21, 2020 @ 7:48am
      May 21, 2020
      user #1709269ZingarowishlisttrailAlta Tensão and 1 more
      May 19, 2020 @ 10:32am
      May 19, 2020
      user #1100498MiguelClaroaddreportBlack and 1 more
      Aug 24, 2019 @ 8:53am
      Aug 24, 2019
      user #1612569goddog67riddentrailAlta Tensão
      Jul 23, 2019 @ 1:56pm
      Jul 23, 2019

      Nearby Areas

      namedistance
      A-Dos-Francos 1 23.6 km
      Bom Sucesso 1 36.4 km
      Cezaredas6.8 km
      Serra do Bouro7.2 km
      Almoster 219.5 km

      Local Mountain Biking Directory

      • By RodrigoSales & contributors
      • Admins: apply
      • #21181 - 574 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Barragem do Rio Arnóia.
      You must login to download files.