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      Lost River Range trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. Supported activity types include Hiking, Trail Running and Mountain Biking. Scenery includes summits, creeks and lakes.
      This is an auto-generated description of Lost River Range. Login or register to submit a custom description.
      Primary Trail Type: Cross-Country
      Parking google parking directions plan a road trip here

      Trail info last updated

      Activities Click to view
      Region Details
      • 1
      • 2
      • 1

      Region Status
      Open as of Jun 2, 2025
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      14
      Trails Mountain Bike
      4
      Trails Gravel Bike
      1
      Trails Adaptive Bike
      1
      Trails Horse
      3
      Trails Hike
      14
      Trails Trail Running
      14
      Trails Dirtbike/Moto
      1
      Total Distance
      39 miles
      Total Descent
      740 ft
      Total Vertical
      6,442 ft
      Highest Trailhead
      12,641 ft
      Reports
      8
      Photos
      20
      Completed Counter
      206

      Popular Lost River Range Mountain Biking Trails

      • 35 ★ 4.0 • 4 miles • 1,101 ft • 5 •
      This is a great, remote primitive singletrack mtn bike ride. The trail gets more primitive the higher you go and eventually ends in . The downhill on the way out is a blast! On the way up the trail you will pass Quake Lake in . Take...
      • 5 ★ 0.0 • 1 mile • 949 ft • • hike
      Less popular blue difficulty singletrack. This hike primary trail can be used both directions.
      • 5 ★ 0.0 • 2 miles • 947 ft • • hike
      Less popular blue difficulty singletrack. This hike primary trail can be used both directions.

      Recent Ride Log Activity in Region

      Today
      • 0 activities
      Yesterday
      • 0 activities
      Past Week
      • 6 activities

      Photos of Lost River Range Mountain Bike

      mtb
      215 |
      Nov 2, 2014 @ 9:47am
      Nov 2, 2014
      mtb
      201 |
      Nov 2, 2014 @ 9:46am
      Nov 2, 2014
      mtb
      58 |
      Jun 27, 2023 @ 5:20pm
      Jun 27, 2023
      mtb
      98 |
      Aug 11, 2021 @ 10:53pm
      Aug 11, 2021
      mtb
      113 |
      Aug 11, 2021 @ 10:53pm
      Aug 11, 2021
      mtb
      92 |
      Aug 11, 2021 @ 8:28pm
      Aug 11, 2021
      mtb
      78 |
      Aug 11, 2021 @ 8:28pm
      Aug 11, 2021
      mtb
      76 |
      Aug 11, 2021 @ 8:28pm
      Aug 11, 2021
      mtb
      119 |
      Aug 11, 2021 @ 8:28pm
      Aug 11, 2021
      mtb
      181 |
      Nov 2, 2014 @ 9:46am
      Nov 2, 2014
      mtb
      203 |
      Nov 2, 2014 @ 9:45am
      Nov 2, 2014
      mtb
      158 |
      Nov 2, 2014 @ 9:23am
      Nov 2, 2014

      Recent Trail Reports

      statustraildateconditioninfouser
      Grouse Creek
      Jun 25, 2024 @ 11:04am
      Jun 25, 2024
      UnknownCleared 11 trees past the lake. Lots...lemhi-mtn-ryder
      Grouse Creek Road
      Sep 7, 2018 @ 6:49pm
      Sep 7, 2018
      Very DryTons of moon dust make for a dusty ride.lemhi-mtn-ryder

      Activity Feed

      usernameactiontypetitledate
      db-11wishlisttrailactivity #57346550
      Aug 16, 2024 @ 10:04pm
      Aug 16, 2024
      lemhi-mtn-ryderaddreportactivity #54680123
      Jun 25, 2024 @ 11:04am
      Jun 25, 2024
      clproppcommenttrailactivity #43945919
      Sep 10, 2023 @ 7:18am
      Sep 10, 2023
      db-11wishlisttrailactivity #43576722 and 1 more
      Aug 31, 2023 @ 8:38am
      Aug 31, 2023
      Wrlumppwishlisttrailactivity #42714580
      Aug 8, 2023 @ 9:24am
      Aug 8, 2023

      Recent Comments

      usernametypetitlecommentdate
      IDMTBCruisertrailGrouse CreekTrail is now double track to the base of Quake...
      Sep 2, 2022 @ 5:59pm
      Sep 2, 2022

      Nearby Areas

      namedistance
      Challis Foothills Trail System 6 23 9 117.2 km
      Bayhorse Area 318.8 km
      Lemhi Mountains 10 29 720 km
      Morgan Creek 6 1128.3 km
      Iron Creek/Hat Creek 1 13 19 236.1 km

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesactivity logs
      Mountain Bike411 miles161 ft3,832 ft2,648 ft
      #13,381#14820824
      Gravel Bike14 miles49 ft1,686 ft755 ft
      #6,797#2,8601
      Adaptive Bike14 miles49 ft1,686 ft755 ft
      #6,810#2,8611
      Horse37 miles79 ft906 ft5,735 ft
      5
      Hike1439 miles738 ft2 miles6,444 ft
      #5,278#778218
      Trail Running1439 miles738 ft2 miles6,444 ft
      #5,001#80824
      Dirtbike/Moto12 miles948 ft
      4

      Frequently Asked Questions

      ▼ What are the highest rated mountain biking trails in Lost River Range?
      The highest rated mountain biking trails in Lost River Range are: View all mountain biking trails sorted by rating.
      ▼ Where can I park to ride in Lost River Range?
      There are 9 parking locations listed in Lost River Range. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
      ▼ What is the longest trail in Lost River Range?
      The longest trail in Lost River Range is Grouse Creek at 5.9 km. View all trails sorted by distance.
      ▼ What are the best & highest rated hiking trails in Lost River Range?
      ▼ How many trails are in Lost River Range?
      Lost River Range has a total of 14 trails. Of those, 4 are designated for mountain biking. Browse top mountain biking trails in Lost River Range to find detailed information including difficulty ratings, distances, and trail conditions.
      ▼ Which trail has the most elevation gain in Lost River Range?
      The trail with the most elevation gain in Lost River Range is Grouse Creek with 336 m of elevation gain. View all trails sorted by elevation gain.
      ▼ Which trail has the most elevation descent in Lost River Range?
      The trail with the most elevation descent in Lost River Range is Grouse Creek with 34 m of elevation descent. View all trails sorted by elevation descent.
      ▼ What activities are most popular in Lost River Range?
      Lost River Range supports the following activities: Mountain Biking, Hiking, Trail Running.
      ▼ What are the steepest mountain biking trails in Lost River Range?
      The steepest mountain biking trail in Lost River Range is Bear Creek Lake Trail with an average grade of 14.7%. View all trails sorted by grade.
      ▼ Are the trails open in Lost River Range?
      The overall region status for Lost River Range is Clear / Green. Out of 3 trails:
      • Clear / Green: 3
      View the full trail status page for the latest updates.
      ▼ What are the most popular mountain biking trails in Lost River Range?
      • By toddTF Pro Trailforks & contributors
      • Admins: CCTA, SAwSoc, S2C
      • #4971 - 3,046 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Lost River Range.
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