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Layers winter
Trail Style
  • ?
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
      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
      • 9
      • 22
      • 21
      • 61
      • 3
      • 1

      Open on Jul 15, 2018

      Stats

      Avg Trail Rating
      Trails
      117
      Total Distance
      183 miles
      Total Descent Distance
      77 miles
      Total Descent
      33,071 ft
      Highest Trailhead
      6,549 ft
      Total Vertical
      4,003 ft
      Reports
      426
      Photos
      123
      Ridden Counter
      3,981

      Photos of Ada County Mountain Bike

      4 |
      Jul 3, 2018 @ 7:08pm
      Jul 3, 2018
      Around the Mountain #98
      3 |
      Jul 3, 2018 @ 7:07pm
      Jul 3, 2018
      Around the Mountain #98
      trail: Trail 4
      361 |
      Nov 3, 2007 @ 10:56pm
      Nov 3, 2007
      Trail 4, Boise
      trail: Trail 4
      266 |
      Oct 19, 2004 @ 6:49pm
      Oct 19, 2004
      Trail 4, Boise
      more photos »

      Videos of Ada County Mountain Bike

      Riding Shindig at Bogus Basin
      3:10 | 16 | Jun 23, 2018
      The Rock Garden // DJI Mavic Pro
      1:00 | 79 | Mar 23, 2017
      Trying out the New Gimbal, plus crash
      1:00 | 505 | Nov 8, 2016
      POWER MOVES with Tyler Eikanger
      2:12 | 167 | Nov 7, 2016
      more videos »

      Ada County Mountain Bike Routes

      titleratingdistance
      Rocky Canyon to Hard Guy
      16 miles
      Corrals to Bobs
      8 miles
      Owl's Roost, Kestrel, Crest Line, Lower Hulls Gulch
      10 miles
      Bogus Basin MTB XC Race#3 race
      3 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1476213flagrfrtrailDeer Point #91Great climb trail to access the mountain and...
      Jul 3, 2018 @ 6:43pm
      Jul 3, 2018
      user #516479POWsLAYERtrailTrail 4This Connector between sidewinder and the...
      Apr 1, 2018 @ 5:27pm
      Apr 1, 2018
      user #1130171idmtbiker52trailMorning Starafter doing the Round The Mountain trail, this...
      Sep 2, 2017 @ 4:00pm
      Sep 2, 2017
      user #622712nateratortrailUnknown - UpperTrail decommissioned
      Aug 24, 2017 @ 9:42pm
      Aug 24, 2017
      user #622712nateratortrailUnknownTrail decommissioned
      Aug 24, 2017 @ 9:42pm
      Aug 24, 2017
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1440839lukedanielsaddridelogJul 19, 2018 ride log
      Jul 19, 2018 @ 12:33pm
      21 mins
      user #1314480Bugglove27riddentrailBrewer's Byway and 3 more
      Jul 19, 2018 @ 10:25am
      2 hours
      user #1401262pneisenaddridelogJul 19, 2018 ride log
      Jul 19, 2018 @ 9:06am
      4 hours
      user #1547792Rush12addridelogJul 19, 2018 ride log
      Jul 19, 2018 @ 8:20am
      5 hours
      user #1097768jake-grinestaffaddridelogJul 19, 2018 ride log
      Jul 19, 2018 @ 6:44am
      6 hours
      view more »
      • By idmtbiker52 & contributors
      • Admins: chuktA, chuktA, IdahoEnduroSeries
      • #13447 - 694 views
      • ada county activity log | embed map of Ada County mountain bike trails | ada county mountain biking points of interest
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      Downloading of trail gps tracks in kml & gpx formats is enabled for Ada County.
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