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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Snow Cover Partial
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • Dry
  • Very Dry
Trail Flow (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%
  • bi-directional trail
  • no data
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
Contribute Details
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
ATV/ORV/OHV Filter
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Radar Time
x Activity Recordings
Trailforks users anonymized public ridelogs from the past 6 months.
  • mountain biking recent
  • mountain biking (>6 month)
  • hiking (1 year)
  • moto (1 year)
Activity Recordings
Trailforks users anonymized public skilogs from the past 12 months.
  • Downhill Ski
  • Backcountry Ski
  • Nordic Ski
  • Snowmobile
Winter Trails
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where riders jump on trails. Zoom in to see individual jumps, click circles to view jump details.
Trails Deemphasized
Trails are shown in grey.
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      No description for Sun Valley has been added yet! Login or register to submit one.
      Links
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      Region Details
      • 3
      • 4
      • 5
      • 6
      • 1

      Region Status
      Caution as of May 23, 2024

      Stats

      Avg Trail Rating
      Trails (view details)
      52
      Trails Mountain Bike
      19
      Trails E-Bike
      5
      Trails Horse
      23
      Trails Hike
      41
      Trails Trail Running
      41
      Trails Dirtbike/Moto
      17
      Trails Observed Trials
      6
      Trails ATV/ORV/OHV
      2
      Total Distance
      201 miles
      Total Descent
      32,638 ft
      Total Vertical
      6,732 ft
      Highest Trailhead
      11,928 ft
      Reports
      69
      Photos
      95
      Ridden Counter
      924

      Outside Logo Articles

      First Impressions: Sun Valley Trail Riding with Kyle Warner & Jason Lucas
      Jul 29, 2019 from pinkbike.com
      Pinkbike's Jason Lucas heads to Sun Valley, Idaho and is welcomed by an incredible variety of trails, from backcountry epics to massive bike park...
      Sub Regions

      Photos of Sun Valley Mountain Bike

      2 |
      May 21, 2024 @ 1:38pm
      May 21, 2024
      6 |
      Apr 25, 2024 @ 7:57pm
      Apr 25, 2024
      trail: Bear Gulch
      4 |
      Apr 25, 2024 @ 7:54pm
      Apr 25, 2024
      3 |
      Apr 25, 2024 @ 7:53pm
      Apr 25, 2024
      trail: Alturas Lake
      6 |
      Apr 21, 2024 @ 11:02am
      Apr 21, 2024
      trail: Alturas Lake
      11 |
      Apr 21, 2024 @ 10:29am
      Apr 21, 2024
      trail: Alturas Lake
      9 |
      Apr 21, 2024 @ 10:27am
      Apr 21, 2024
      trail: Alturas Lake
      10 |
      Apr 21, 2024 @ 10:26am
      Apr 21, 2024

      Videos of Sun Valley Mountain Bike

      youtuber MTB Heaven is in Sun Valley Idaho | Parker...
      11:41 | 193 | Dec 1, 2021 , Sun Valley
      youtuber MTB Heaven is in Sun Valley Idaho | Parker...
      trail: Bear Gulch
      11:41 | 243 | Dec 1, 2021 , Sun Valley
      youtuber I'm Crazy For Biking This Trail! // Pioneer...
      9:15 | 431 | Jul 20, 2020 , Sun Valley
      North Fork Ross Fork 226
      30:44 | 36 | Sep 29, 2023 , Sun Valley
      Johnson Creek 181
      39:01 | 40 | Sep 29, 2023 , Sun Valley

      Current Trail Warnings

      statustraildateconditionuserinfo
      Pioneer Cabin Trail
      May 23, 2024 @ 12:22pm
      May 23, 2024
      Snow Cover Partialsaragress WRTCHike Trail is 90% dry up until 7500 feet, then...

      Recent Trail Reports

      statustraildateconditioninfouser
      Johnstone Creek Trail
      Apr 24, 2024 @ 5:13pm
      Apr 24, 2024
      Snow CoveredOnly made it 1/2 mile before hitting snow.kinsler
      Bear Gulch
      Apr 24, 2024 @ 5:12pm
      Apr 24, 2024
      Variable Ran out to the back of the drainage, some...kinsler
      Trail Creek-Corral Creek Connector Trail
      Jan 4, 2024 @ 2:58pm
      Jan 4, 2024
      Freeze/thaw CycleHike saragress WRTC
      Trail Creek Trail
      Jan 4, 2024 @ 2:58pm
      Jan 4, 2024
      Freeze/thaw CycleHike saragress WRTC
      Aspen Loop
      Jan 4, 2024 @ 2:58pm
      Jan 4, 2024
      Freeze/thaw CycleHike saragress WRTC
      Bench Trail
      Jan 4, 2024 @ 2:58pm
      Jan 4, 2024
      Freeze/thaw CycleHike saragress WRTC
      Mountain Bike Connector Trail
      Jan 4, 2024 @ 2:58pm
      Jan 4, 2024
      Freeze/thaw CycleHike saragress WRTC
      Sun Valley Service Road-XC Ski Trail
      Jan 4, 2024 @ 2:59pm
      Jan 4, 2024
      Variablewoodrivermiles WRTC
      North Fork Ross Fork
      Jan 4, 2024 @ 2:59pm
      Jan 4, 2024
      Variablewoodrivermiles WRTC
      Johnson Creek
      Jan 4, 2024 @ 2:59pm
      Jan 4, 2024
      Variablewoodrivermiles WRTC

      Activity Feed

      usernameactiontypetitledate
      NHegyesiwishlisttrailactivity #53207772
      May 26, 2024 @ 9:56pm
      14 hours
      saragressaddreportactivity #53035344
      May 23, 2024 @ 12:23pm
      May 23, 2024
      Zachkzwishlistregionactivity #52952531
      May 21, 2024 @ 2:35pm
      May 21, 2024
      Dunfieldaddphotoactivity #52949935
      May 21, 2024 @ 1:38pm
      May 21, 2024
      NHegyesiwishlisttrailactivity #52849001
      May 19, 2024 @ 6:16pm
      May 19, 2024

      Recent Comments

      usernametypetitlecommentdate
      HenryMotrailLong GulchClimbed pioneer cabin and descended long gulch...
      Sep 28, 2023 @ 6:36am
      Sep 28, 2023
      blindstufftrailHyndman-North ForkIf you're into type 2 fun, climb this, it's...
      Aug 20, 2023 @ 6:20pm
      Aug 20, 2023
      alijeantrailParker GulchWould definitely consider this more of a...
      Jul 17, 2023 @ 6:00pm
      Jul 17, 2023
      rideinxstrailBear GulchKnow that the climb just keeps on going. Nice...
      Jan 25, 2023 @ 10:49pm
      Jan 25, 2023
      G-Man333trailLong GulchNot a biking trail. Avoid at all costs.
      Jul 24, 2022 @ 1:02pm
      Jul 24, 2022

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike1957 miles10,279 ft22 miles6,030 ft
      #3,967#1,53891571890
      E-Bike520 miles6,470 ft15 miles2,221 ft
      #2,000#3903234
      Horse23117 miles14,101 ft38 miles6,732 ft
      #386#22622
      Hike41177 miles22,697 ft56 miles6,732 ft
      #3,132#1,404465395
      Trail Running41177 miles22,697 ft56 miles6,732 ft
      #3,132#1,3986369
      Dirtbike/Moto1749 miles16,411 ft33 miles3,061 ft
      #91#60192
      Observed Trials65 miles456 ft1 mile384 ft
      14
      ATV/ORV/OHV24 miles2,133 ft4 miles1,391 ft
      7
      • By brenthillier NSMBA TRAILFORKS & contributors
      • Admins: WRTC, WRTC
      • #14040 - 16,955 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Sun Valley.
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