close
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 intendid 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
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Table or Bench eBike Charging Point
  • Other Other
      Bike Park Closed for Season. Opens on June 21
      Bring your own bike, or rent a mountain bike at Pete Lane's Mountain Sports and take the lifts to the top for an exhilarating bike ride down.
      Primary Trail Type: All-Mountain & Downhill
      AKA: Baldy
      Access Info:
      River Run Plaza
      Links
      Bike Park Details
      • 4
      • 6
      • 8
      • 2
      • 1


      Caution on May 16, 2019
      Day Ticket
      $42 USD
      Uplift Type
      Gondola
      Season start
      Jun 21
      Season end
      Sep 8

      Stats

      Avg Trail Rating
      Global Ranking
      #722
      State Ranking
      #6
      Trails (view details)
      21
      Trails Mountain Bike
      25
      Trails Hike
      18
      Trails Trail Running
      18
      Total Distance
      67 miles
      Total Descent
      17,067 ft
      Total Vertical
      3,865 ft
      Highest Trailhead
      9,028 ft
      Reports
      263
      Photos
      258
      Ridden Counter
      1,272

      Photos of Sun Valley: Bald Mountain Mountain Bike

      1 |
      May 14, 2019 @ 12:50pm
      May 14, 2019
      1 |
      May 14, 2019 @ 12:50pm
      May 14, 2019
      trail: Saddle Up
      290 |
      Jun 3, 2015 @ 12:16pm
      Jun 3, 2015
      trail: Saddle Up
      278 |
      Jun 3, 2015 @ 12:16pm
      Jun 3, 2015

      Videos of Sun Valley: Bald Mountain Mountain Bike

      River Run Trail Sun Valley, ID
      19:16 | 98 | Jun 27, 2016
      Warm Springs 4
      1:23 | 45 | Jun 27, 2016
      Warm Springs 3 Sun Valley, ID
      13:14 | 130 | Jun 27, 2016
      Warm Springs 2
      34:31 | 55 | Jun 27, 2016

      Current Trail Warnings

      statustraildateconditionuserinfo
      Pale Rider
      May 7, 2019 @ 2:22pm
      May 7, 2019
      Snow CoveredSunValleyTrailsSnow Covered
      Warm Springs
      May 7, 2019 @ 6:35am
      May 7, 2019
      Snow CoveredSunValleyTrails
      Cold Springs
      May 7, 2019 @ 6:33am
      May 7, 2019
      Snow CoveredSunValleyTrails

      Recent Trail Reports

      statustraildateconditionuserinfo
      Bald Mountain Trail
      May 16, 2019 @ 1:36pm
      May 16, 2019
      VariableSunValleyTrails Bald Mountain Trail is now open to the...
      Big Wood Connector
      May 13, 2019 @ 7:46am
      May 13, 2019
      DrySunValleyTrailsTacky in a couple of sections. Otherwise...
      White Clouds Trail
      May 8, 2019 @ 3:04pm
      May 8, 2019
      DrySunValleyTrailsAll Clear
      Roundhouse Connector
      May 7, 2019 @ 6:32am
      May 7, 2019
      Snow CoveredSunValleyTrails
      Broadway
      May 7, 2019 @ 6:31am
      May 7, 2019
      Snow CoveredSunValleyTrails
      Valley View Loop
      May 7, 2019 @ 6:31am
      May 7, 2019
      DrySunValleyTrails
      Upper River Run Trail
      May 7, 2019 @ 6:28am
      May 7, 2019
      Snow CoveredSunValleyTrails
      French Connection
      May 7, 2019 @ 6:28am
      May 7, 2019
      Snow CoveredSunValleyTrails
      Mindbender
      May 7, 2019 @ 6:27am
      May 7, 2019
      Snow CoveredSunValleyTrails
      Roundhouse Gondola
      May 7, 2019 @ 6:27am
      May 7, 2019
      DrySunValleyTrails

      Activity Feed

      usernameactiontypetitledate
      user #916930srobo50addridelogMay 22, 2019 ride log
      May 22, 2019 @ 4:17pm
      2 days
      user #906509AliceschaddridelogMay 22, 2019 ride log
      May 22, 2019 @ 1:57pm
      2 days
      user #1545658skeebykaddridelogMay 22, 2019 ride log
      May 22, 2019 @ 10:07am
      2 days
      user #1545658skeebykaddridelogMay 18, 2019 ride log and 3 more
      May 21, 2019 @ 4:21am
      May 21, 2019
      user #1265373asblackaddridelogJul 6, 2018 ride log and 2 more
      May 19, 2019 @ 1:38am
      May 19, 2019

      Recent Comments

      usernametypetitlecommentdate
      user #1266339juanbandejoreportUpper River Run TrailS
      Feb 18, 2019 @ 5:35pm
      Feb 18, 2019
      user #1077664bigbretttrailPale RiderFun fast trail with a few mildly technical...
      Aug 11, 2018 @ 1:15pm
      Aug 11, 2018
      user #12138tyojreportLupine*
      Jul 22, 2018 @ 2:41pm
      Jul 22, 2018
      user #1520249nabooskareportCold SpringsJust a heads up there's still signage at the...
      Jul 17, 2018 @ 7:27am
      Jul 17, 2018
      user #1024297SunValleyTrailstrailRiver Run TrailStarting Friday June 22nd River Run Trail is a...
      Jun 21, 2018 @ 8:20pm
      Jun 21, 2018

      Nearby Areas

      namedistance
      Bigwood Fat Bike Park 32 km
      Adam's Gulch 2 9 43.4 km
      Greenhorn 5 46.4 km
      North of Ketchum 4 27.1 km
      Johnstone 5 17.9 km

      Local Badges

      Upcoming Local Events

      Pinkbike Articles

      Jun 21, 2017
      Scott Enduro Cup Gears up for Sun Valley Scott Enduro Cup Gears up for Sun Valley
      Head to Sun Valley, ID on 1-2 July for the Ride Sun Valley Bike Festival and round three of the Scott Enduro Cup.
      Jan 10, 2017
      Scott Enduro Cup presented by Vittoria - 2017 Schedule Announced Scott Enduro Cup presented by Vittoria - 2017 Schedule Announced
      Registration is now open for the season which heads to Moab, Angel Fire, Sun Valley, and park City in 2017.
      Aug 21, 2016
      SCOTT Enduro Cup: On Location in Deer Valley - Video SCOTT Enduro Cup: On Location in Deer Valley - Video
      The fourth and final round of the 2016 SCOTT Enduro Cup season is on Aug. 28 at Deer Valley Resort and here's a preview of what racers can expect.
      Jul 25, 2016
      Exploring Sun Valley, Idaho - Video Exploring Sun Valley, Idaho - Video
      Sun Valley is the type of town that we all wish that we lived in.
      • By SunValleyTrails & contributors
      • Admins: WRTC
      • #8302 - 7,995 views
      • sun valley: bald mountain activity log | embed map of Sun Valley: Bald Mountain mountain bike trails | sun valley: bald mountain mountain biking points of interest
      • subscribe print map 3d map donate to earn trail karma!

      Downloading of trail gps tracks in kml & gpx formats is enabled for Sun Valley: Bald Mountain.
      You must login to download files.