Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
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
  • 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
      This system is made of fast track with some technical spots and challenging climbs. A lot of effort has been put into creating new single track in this trail system in the last couple of years. The first new section of single track can be found on the blue loop about a quarter of a mile beyond the Red loop trail head. This section offers tight switchbacks, logs and log piles all on a fast hard pack track. If you stay on the Blue loop, which is approximately 10 miles, you can look forward to some switchbacks, rocky, root laden terrain and a series of climbs to get your heart pounding. Those of you who are John Muir veterans will be pleased to know that the most of the geo-block has been removed from those climbs, making for a much nicer ride.
      Challenging climbs are abundant at John Muir on many of the loops. One of these can be found on the Orange loop which provides a long, technical, climb (rocks, roots and sand) and changes direction three times before you hit the top at the White/Red trail head. The White trail also has a long, heart pumping climb immediately after the Green loop split. If a short steep climb is what you 're after, bypass the White trail head, stay on the Green loop and give this monster a try. This climb is covered with geo-block as well as 3"-4" high rubber strips, spaced about 50 feet apart, the width of the trails on the steepest sections.
      For a great technical ride, and a shortcut to the Connector trail, check out the South Bypass. This is a new trail that offers switchbacks as well as an assortment of challenging obstacles to make most technical riders smile. It 's a short but excellent ride. Don 't miss this trail.
      The Red trail is a non technical short loop of 1.5 miles. It 's great for beginners or to be used as a nice cool down.
      All-in-all John Muir is a great trail system. These aren't the most technical trails in the state, but there are a total of over 27 miles of trails in the system with many loops to choose from. If that's not enough, take the connector to Emma Carlin and add roughly 15 miles. John Muir may be the most visited trail system in the state, with good reason; it 's well maintained, and provides something for everyone. If you're in southern Wisconsin, make sure you ride John Muir.
      Primary Trail Type: Cross-Country
      AKA: Kettle Moraine South
      Parking google parking directions
      Access Info:
      John Muir Trailhead
      Region Details
      • 1
      • 2
      • 3

      Open on Sep 16, 2018


      Avg Trail Rating
      Global Ranking
      State Ranking
      Trails (view details)
      Trails Mountain Bike
      Trails Hike
      Trails Trail Running
      Total Distance
      25 miles
      Total Descent Distance
      11 miles
      Total Descent
      4,564 ft
      Total Vertical
      205 ft
      Highest Trailhead
      1,074 ft
      Ridden Counter

      Photos of John Muir Trails Mountain Bike

      trail: Blue Loop
      7 |
      Aug 15, 2018 @ 5:58pm
      Aug 15, 2018
      Blue Loop, My City
      trail: White Loop
      10 |
      Aug 15, 2018 @ 5:57pm
      Aug 15, 2018
      White Loop, My City
      trail: Blue Loop
      9 |
      Jul 2, 2018 @ 12:25pm
      Jul 2, 2018
      Blue Loop, My City
      trail: Blue Loop
      12 |
      Jul 2, 2018 @ 12:24pm
      Jul 2, 2018
      Blue Loop, My City
      more photos »

      John Muir Trails Mountain Bike Routes

      Muir and Emma Carlin Loop
      25 miles
      Blue Loop
      11 miles
      Blue Loop
      11 miles
      Red loop
      2 miles

      Recent Comments

      user #1572629AnastacialovetrailBlue LoopTrail was muddy today, due to a nice rain the...
      Jul 2, 2018 @ 12:27pm
      Jul 2, 2018
      user #1030920luvdownhillin1999reportCulvert TrailSuper nice every time I went.
      Jan 8, 2016 @ 12:05pm
      Jan 8, 2016
      more »

      Recent Activity

      user #1672541Slipperman44wishlisttrailConnector - Muir to Emma and 1 more
      Dec 2, 2018 @ 9:02am
      Dec 2, 2018
      user #1668507spikegundyaddridelogOct 21, 2016 ride log and 3 more
      Nov 25, 2018 @ 2:02pm
      Nov 25, 2018
      user #1668507spikegundyaddridelogSep 26, 2015 ride log
      Nov 25, 2018 @ 10:20am
      Nov 25, 2018
      user #1244508fintraxaddridelogApr 18, 2015 ride log
      Nov 14, 2018 @ 12:01pm
      Nov 14, 2018
      user #1632827rottenbsawishlistrouteBlue Loop Full
      Nov 10, 2018 @ 9:17am
      Nov 10, 2018
      view more »

      Nearby Areas

      Emma Carlin Trails 34.4 km
      Alpine Valley Resort 710.7 km
      The Grand Geneva Resort 118.2 km
      Minooka Park 1 123.8 km
      CamRock 6 5 4 124.2 km

      Local Mountain Bike Directory

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