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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
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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 Corona has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 1
      • 2
      • 6
      • 11
      • 3
      • 3

      Region Status
      Caution as of May 19, 2024
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      26
      Trails Mountain Bike
      28
      Trails E-Bike
      10
      Trails Horse
      2
      Trails Hike
      26
      Trails Trail Running
      26
      Trails Dirtbike/Moto
      1
      Trails Observed Trials
      1
      Total Distance
      21 miles
      Total Descent
      10,733 ft
      Total Vertical
      3,156 ft
      Highest Trailhead
      3,706 ft
      Reports
      308
      Photos
      54
      Ridden Counter
      3,604
      Sub Regions

      Photos of Corona Mountain Bike

      1 |
      May 19, 2024 @ 8:15pm
      May 19, 2024
      1 |
      May 19, 2024 @ 8:15pm
      May 19, 2024
      1 |
      May 19, 2024 @ 8:15pm
      May 19, 2024
      trail: Short Stuff
      1 |
      May 6, 2024 @ 3:38pm
      May 6, 2024
      trail: Short Stuff
      1 |
      May 6, 2024 @ 3:38pm
      May 6, 2024
      trail: Short Stuff
      1 |
      May 6, 2024 @ 3:38pm
      May 6, 2024
      8 |
      Apr 15, 2024 @ 1:51pm
      Apr 15, 2024
      18 |
      Mar 29, 2024 @ 10:13pm
      Mar 29, 2024

      Videos of Corona Mountain Bike

      Infected Mushrooms Trail
      114 | Nov 19, 2021
      trail: Let's Go
      66 | Nov 19, 2021
      PINK BIKE FRIDAY FAILS SUBMISSION
      137 | Dec 27, 2020
      PINK BIKE FRIDAY FAILS SUBMISSION
      213 | Dec 27, 2020
      Bike Build: Turner Burner 650b XX1
      trail: Burner
      5:56 | 2390 | Jan 22, 2013
      youtuber It rained on us on Diablo
      13:54 | 49 | Mar 26, 2024 , Corona
      Corona Pro-Lines First Time Full Runs Blind Raw
      6:15 | 39 | Jan 24, 2024 , Corona
      Corona Pro-Lines First Time Full Runs Blind Raw
      trail: Tin Mine
      6:15 | 76 | Jan 24, 2024 , Corona

      Current Trail Warnings

      statustraildateconditionuserinfo
      2 Monkey's
      May 12, 2024 @ 5:41pm
      May 12, 2024
      DryLowLowVery overgrown so that you can’t see...

      Recent Trail Reports

      statustraildateconditioninfouser
      Block Trail (Troy Lee)
      May 19, 2024 @ 10:43am
      May 19, 2024
      IdealTrail is in great conditionTriggins64
      Block (Troy Lee) Middle 2
      May 19, 2024 @ 10:43am
      May 19, 2024
      IdealGreat conditionTriggins64
      Upper Shorter Stuff 2
      May 19, 2024 @ 10:43am
      May 19, 2024
      IdealGreat conditionTriggins64
      Block (Troy Lee) Middle 1
      May 19, 2024 @ 10:43am
      May 19, 2024
      DryGreat conditionTriggins64
      B-Top
      May 18, 2024 @ 4:33pm
      May 18, 2024
      DrySome work has been done on the upper...tjko
      Burner
      Apr 16, 2024 @ 5:27am
      Apr 16, 2024
      Dryits a little rutted with rocks showing,...no1cr500racer
      Hagador Canyon
      Apr 15, 2024 @ 1:45pm
      Apr 15, 2024
      Variablecreek crossings are deepsocalstokie
      Diablo / Bagel Bites
      Apr 2, 2024 @ 10:13am
      Apr 2, 2024
      IdealE-Bike Rain Ruts are developing fast, and it...singletracksurgeon
      Tin Mine
      Apr 2, 2024 @ 10:13am
      Apr 2, 2024
      IdealE-Bike Hikers have strung a rope across the...singletracksurgeon
      Upper Shorter Stuff
      Feb 26, 2024 @ 3:00am
      Feb 26, 2024
      Idealfun to ride, no issuestjko

      Activity Feed

      usernameactiontypetitledate
      tjkocheckintrailactivity #52853983 and 1 more
      May 19, 2024 @ 8:15pm
      May 19, 2024
      tjkoaddphotoactivity #52853968 and 2 more
      May 19, 2024 @ 8:15pm
      May 19, 2024
      Triggins64addreportactivity #52840288 and 3 more
      May 19, 2024 @ 2:38pm
      May 19, 2024
      tjkocheckintrailactivity #52789672 and 5 more
      May 18, 2024 @ 4:33pm
      May 18, 2024
      tjkoaddreportactivity #52789671
      May 18, 2024 @ 4:33pm
      May 18, 2024

      Recent Comments

      usernametypetitlecommentdate
      firstbestdantrailPitchFork DHThere's been a lot of work done recently and...
      Mar 23, 2024 @ 8:21pm
      Mar 23, 2024
      wutamclanreport2 Monkey'sI recall a go around for that one really steep...
      Jan 21, 2024 @ 11:17am
      Jan 21, 2024
      eqgQn2trailTroy LeeChallenging downhill, careful with high speed...
      Nov 5, 2023 @ 7:14pm
      Nov 5, 2023
      redbullhamstertrailDiablo / Bagel BitesBrake burner. Narrow trail with tight corners...
      Apr 17, 2023 @ 8:17pm
      Apr 17, 2023
      brandon879trail2 Monkey'sMost of the trail is ridable. A Steep section...
      Mar 27, 2023 @ 10:45am
      Mar 27, 2023

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike2821 miles10,735 ft13 miles3,156 ft
      #1,230#6755430875,165
      E-Bike105 miles3,553 ft4 miles2,428 ft
      #1,261#280243862
      Horse21,936 ft190 ft1,765 ft1,224 ft
      #188#13440
      Hike2620 miles9,396 ft12 miles3,156 ft
      #975#602302162
      Trail Running2620 miles9,396 ft12 miles3,156 ft
      #978#60130234
      Dirtbike/Moto11,316 ft243 ft1,316 ft243 ft
      #90#57401
      Observed Trials11,316 ft243 ft1,316 ft243 ft
      1
      • By Stevenwalton206 & contributors
      • Admins: IVMTB
      • #4351 - 8,142 views

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