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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
      The Ridge to Rivers Trail System provides a variety of experiences and opportunities. Some trails are steep and require skill or stamina to negotiate, while others are more gradual and suitable for a wide range of abilities. For some specific suggestions see Hikes & Rides.
      Links
      Region Details
      • 31
      • 21
      • 35
      • 105
      • 9
      • 2


      Open on 2 days

      Stats

      Avg Trail Rating
      Trails (view details)
      205
      Trails Mountain Bike
      203
      Trails Hike
      203
      Trails Trail Running
      203
      Total Distance
      316 miles
      Total Descent Distance
      135 miles
      Total Descent
      61,603 ft
      Total Vertical
      4,928 ft
      Highest Trailhead
      7,475 ft
      Reports
      733
      Photos
      458
      Ridden Counter
      6,624

      Photos of Ada County Mountain Bike

      27 |
      Jun 14, 2017 @ 2:49pm
      Jun 14, 2017
      Chukar Butte #74, My City
      155 |
      Dec 2, 2016 @ 2:46pm
      Dec 2, 2016
      Stormin Mormon, Eagle
      213 |
      Dec 2, 2016 @ 2:46pm
      Dec 2, 2016
      Stormin Mormon, Eagle
      371 |
      Nov 3, 2007 @ 10:56pm
      Nov 3, 2007
      8th Street MX Trail #4
      more photos »

      Videos of Ada County Mountain Bike

      Burd on Shake n' Bake
      0:37 | 46 | Aug 5, 2018
      Riding Shindig at Bogus Basin
      3:10 | 37 | Jun 23, 2018
      The Rock Garden // DJI Mavic Pro
      1:00 | 88 | Mar 23, 2017
      Cole Thurman drone edit
      1:00 | 78 | Mar 19, 2017
      more videos »

      Ada County Mountain Bike Routes

      titleratingdistance
      Bogus Basin ATM-EastSide Loop
      21 miles
      Bogus Basin ATM Loop-Eastside Loop
      21 miles
      Rocky Canyon to Hard Guy
      16 miles
      Bogus to Boise
      20 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1236542ToddSwansontrailFull SailCool trail. In town.
      Oct 16, 2018 @ 1:45pm
      Oct 16, 2018
      user #1183502caffeinecowboytrailSpring Valley CreekDo dhzBzdmixftzjvrgwx
      Oct 3, 2018 @ 5:50pm
      Oct 3, 2018
      user #1066239bcar08trailDog HeadWhy why why are trails like this posted on...
      Sep 17, 2018 @ 3:23pm
      Sep 17, 2018
      user #1163644IdahoEnduroSeriestrailDog HeadWhy why why are trails like this posted on...
      Sep 17, 2018 @ 3:12pm
      Sep 17, 2018
      user #1163644IdahoEnduroSeriestrailRadio Tower DHMaybe we shouldn’t be putting trails like...
      Jul 24, 2018 @ 9:20am
      Jul 24, 2018
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1686244DavehelleraddridelogJan 16, 2019 ride log
      Jan 16, 2019 @ 4:10pm
      39 mins
      user #1686244DavehelleraddridelogJan 16, 2019 ride log
      Jan 16, 2019 @ 1:26pm
      3 hours
      user #1514912warnock87addridelogJan 15, 2019 ride log
      Jan 15, 2019 @ 9:45pm
      19 hours
      user #1427057SpaculleyaddridelogJan 15, 2019 ride log
      Jan 15, 2019 @ 2:11pm
      1 days
      user #1401262pneisenaddridelogJan 15, 2019 ride log
      Jan 15, 2019 @ 9:48am
      1 days
      view more »
      • By idmtbiker52 & contributors
      • Admins: chuktA, chuktA, IdahoEnduroSeries
      • #13447 - 881 views
      • ada county activity log | embed map of Ada County mountain bike trails | ada county mountain biking points of interest
      • subscribe 3d map

      Downloading of trail gps tracks in kml & gpx formats is enabled for Ada County.
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