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Trail Conditions
  • Unknown
  • Snow Groomed
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Ideal
  • 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 intended 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
  • Ideal
  • 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
  • Sight Sight
  • Restrooms Restrooms
  • eBike Charging Point eBike Charging Point
  • Water Fountain/Source Water Fountain/Source
  • Gate Gate
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Ladder Ladder
  • Stairs Stairs
  • Bridge Bridge
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      Clear Bay is over 18 miles of singletrack with lots of elevation changes.

      The trails located at Lake Thunderbird consists of five loops:
      Green: 1.5 miles, beginner
      Yellow: 1 mile, beginner
      Red: 1.2 miles, intermediate
      Blue: 4.7 miles, intermediate
      Gold: 10 miles, expert
      The trail may be sandy in spots during dry conditions, especially during the summer. There are ticks during the summer and poison ivy near the trail year-round.

      This is a multi-use trail. Be alert for trail runners and hikers.
      Primary Trail Type: Cross-Country
      AKA: Clear Lake
      Parking google parking directions
      Links
      Region Details
      • 4
      • 5
      • 1

      Region Status
      Open as of Feb 9, 2020

      Stats

      Avg Trail Rating
      Global Ranking
      #4,998
      State Ranking
      #12
      Trails (view details)
      10
      Trails Mountain Bike
      10
      Trails Hike
      10
      Trails Trail Running
      10
      Total Distance
      22 miles
      Total Descent
      3,156 ft
      Total Vertical
      130 ft
      Highest Trailhead
      1,165 ft
      Reports
      41
      Photos
      24
      Ridden Counter
      333

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      • 0 ft avg distance
      Yesterday
      • 0 rides
      • 0 ft avg distance
      Past Week
      • 0 rides
      • 0 ft avg distance

      Photos of Lake Thunderbird State Park Mountain Bike

      trail: Gold Loop
      179 |
      Dec 3, 2016 @ 12:25pm
      Dec 3, 2016
      trail: Gold Loop
      296 |
      Dec 3, 2016 @ 12:25pm
      Dec 3, 2016
      trail: Gold Loop
      214 |
      Dec 3, 2016 @ 12:24pm
      Dec 3, 2016
      trail: Blue Loop
      137 |
      Dec 3, 2016 @ 12:24pm
      Dec 3, 2016

      Recent Trail Reports

      statustraildateconditionuserinfo
      Blue Loop
      Feb 9, 2020 @ 6:56am
      Feb 9, 2020
      VariableBkobzaTacky and firm with occasional puddles
      Name Unknown
      Nov 17, 2019 @ 12:23pm
      Nov 17, 2019
      Very DryGregInSticksPlaid Trail - Fast runing, very easy....
      Gold Loop
      Nov 17, 2019 @ 12:23pm
      Nov 17, 2019
      DryGregInSticks
      Red Loop
      Apr 10, 2019 @ 5:12pm
      Apr 10, 2019
      DryGregInSticksCounter-clockwise us a much funner way to...
      Red to Blue Connector
      Mar 27, 2019 @ 4:05pm
      Mar 27, 2019
      VariableGregInSticksA little water in the lower sections. And...
      Green Loop
      Dec 16, 2018 @ 9:00am
      Dec 16, 2018
      DryShaneKeeton1980
      Yellow Loop
      Dec 16, 2018 @ 9:00am
      Dec 16, 2018
      DryShaneKeeton1980
      Green - Yellow Bypass
      Sep 16, 2018 @ 2:24pm
      Sep 16, 2018
      DryDeepdiv3Awesome. The recent work on the trail has...
      Gold Alternate
      Feb 8, 2018 @ 11:35am
      Feb 8, 2018
      Drycrisicyclist

      Activity Feed

      usernameactiontypetitledate
      user #1661961BkobzaaddreportBlue Loop
      Feb 9, 2020 @ 6:56am
      Feb 9, 2020
      user #2029158HopeDTwishlisttrailGreen Loop and 4 more
      Feb 8, 2020 @ 7:51pm
      Feb 8, 2020
      user #611761markhollowayaddtrailRed Loop
      Jan 8, 2020 @ 5:59am
      Jan 8, 2020
      user #2007884StarsfancommenttrailName Unknown
      Dec 30, 2019 @ 7:46pm
      Dec 30, 2019
      user #2007884StarsfanwishlisttrailGreen Loop and 4 more
      Dec 30, 2019 @ 7:43pm
      Dec 30, 2019

      Recent Comments

      usernametypetitlecommentdate
      user #2007884StarsfantrailName UnknownPlaid
      Dec 30, 2019 @ 7:46pm
      Dec 30, 2019
      user #1435975WegortwtrailGold LoopRoad for the first time, took longer and...
      Dec 23, 2019 @ 3:15pm
      Dec 23, 2019
      user #1226864Matthew1121trailGold LoopThe trail is very over grown and Sandy in the...
      Aug 5, 2017 @ 7:30pm
      Aug 5, 2017

      Nearby Areas

      namedistance
      Lake Stanley Draper Mountain Bike Park 1 3 113.5 km
      Lake Arcadia 1031.4 km
      Stinchcomb Wildlife Refuge 133.1 km
      Bluff Creek Park 2 133.4 km
      • By markholloway Trailforks Plus & contributors
      • Admins: apply
      • #12642 - 3,421 views
      • lake thunderbird state park activity log | embed map of Lake Thunderbird State Park mountain bike trails | lake thunderbird state park mountain biking points of interest
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      Downloading of trail gps tracks in kml & gpx formats is enabled for Lake Thunderbird State Park.
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