close
3D
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
Max Vehicle Width
inches
US Cell Coverage
Legend
cell carrier legend

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.
disable
Only show trails with NO bikes.
enable

Save the current map location and zoom level as your default home location whenever this page is loaded.

Save
      Trail system accessed from the Quail Hill Trailhead.

      Some trails are only open on "Wilderness Access Day". Use this link for a schedule of upcoming trail openings.
      AKA: Shady Canyon, Quail Hill, Bommer Canyon
      Land Status: City Managed
      Parking google parking directions
      Links
      Activities Click to view
      Region Details
      • 7
      • 7
      • 8
      • 1

      Region Status
      Open as of Sep 21, 2024
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      24
      Trails Mountain Bike
      24
      Trails Hike
      25
      Trails Trail Running
      25
      Total Distance
      29 miles
      Total Descent
      6,078 ft
      Total Vertical
      931 ft
      Highest Trailhead
      1,046 ft
      Reports
      306
      Photos
      123
      Ridden Counter
      6,000

      Photos of Irvine Open Space Mountain Bike

      18 |
      Jul 6, 2024 @ 2:26pm
      Jul 6, 2024
      6 |
      May 6, 2024 @ 10:58am
      May 6, 2024
      trail: Turtle Ridge
      31 |
      Dec 11, 2023 @ 7:52pm
      Dec 11, 2023
      trail: Turtle Ridge
      26 |
      Dec 11, 2023 @ 7:51pm
      Dec 11, 2023
      trail: Turtle Ridge
      34 |
      Dec 11, 2023 @ 7:51pm
      Dec 11, 2023
      21 |
      Oct 14, 2023 @ 8:13am
      Oct 14, 2023
      27 |
      Oct 14, 2023 @ 8:13am
      Oct 14, 2023
      30 |
      Oct 14, 2023 @ 8:12am
      Oct 14, 2023

      Videos of Irvine Open Space Mountain Bike

      Turtle Ridge Downhill MTB - Irvine CA |...
      4:36 | 75 | Jan 17, 2024 , Irvine
      youtuber Rabbit Run Bommer Canyon Open Access Day 2023...
      trail: Rabbit Run
      16:40 | 168 | Oct 25, 2023 , Irvine
      youtuber MTB Riding Camarillo + Stagecoach at El Moro,...
      14:30 | 132 | May 15, 2023 , Irvine
      youtuber Fox Run Shady Oaks Bommer Canyon Mountain...
      trail: Fox Run
      9:57 | 140 | Jan 12, 2023 , Irvine
      youtuber Ridge Route East Fork Loop Bommer Canyon...
      19:15 | 118 | Dec 22, 2022 , Irvine
      MTB Riding | Chasing Jan | Bommer and West...
      6:55 | 219 | Mar 18, 2022 , Irvine
      youtuber MTB Riding | Chasing Jan | Bommer and West...
      6:55 | 118 | Mar 18, 2022 , Irvine
      youtuber Camarillo MTB Trail | Laguna Wilderness 2022
      5:42 | 230 | Feb 12, 2022 , Irvine

      Recent Trail Reports

      statustraildateconditioninfouser
      Rabbit Run
      Sep 21, 2024 @ 3:56pm
      Sep 21, 2024
      Dry Dark blue trail. Lots of loose rocks, and...cprunean
      Quail Hill Loop
      Aug 10, 2024 @ 3:37pm
      Aug 10, 2024
      Very Dry Small ruts formingxiLjnb
      Nature Loop
      Jul 30, 2024 @ 7:09am
      Jul 30, 2024
      Drycagutzwiller
      Turtle Ridge
      Jul 25, 2024 @ 9:51am
      Jul 25, 2024
      IdealLarge tree down across trail, blocking trailalyssaa
      Quail Trail
      Jul 14, 2024 @ 12:37am
      Jul 14, 2024
      DryJudgeFang
      Camarillo Canyon Road
      Jul 14, 2024 @ 12:37am
      Jul 14, 2024
      DryJudgeFang
      Camarillo Canyon Trail
      Jul 14, 2024 @ 12:37am
      Jul 14, 2024
      DryJudgeFang
      Shady Canyon
      Jul 14, 2024 @ 12:37am
      Jul 14, 2024
      DryJudgeFang
      Shady Oaks Singletrack
      May 10, 2024 @ 2:08pm
      May 10, 2024
      DryJust like the last post trail has been...TbVpE0
      Cattle Crest
      May 10, 2024 @ 2:07pm
      May 10, 2024
      DryRidden on 5/10 and just like the last...TbVpE0

      Activity Feed

      usernameactiontypetitledate
      ConorSLWzS8wishlisttrailactivity #59948314
      Oct 4, 2024 @ 10:41am
      Oct 4, 2024
      esangbrovotetrailactivity #59789723
      Oct 1, 2024 @ 4:28pm
      Oct 1, 2024
      brandontkeenanriddentrailactivity #59553435
      Sep 26, 2024 @ 9:48pm
      Sep 26, 2024
      cpruneanaddreportactivity #59264212
      Sep 21, 2024 @ 3:56pm
      Sep 21, 2024
      esangbroriddentrailactivity #59011291
      Sep 16, 2024 @ 11:13pm
      Sep 16, 2024

      Recent Comments

      usernametypetitlecommentdate
      mshustertrailRabbit RunAnyone ridden this trail recently?
      Jul 25, 2024 @ 2:11pm
      Jul 25, 2024
      mshustertrailFox RunHas anyone ridden this trail recently?
      Jul 25, 2024 @ 2:10pm
      Jul 25, 2024
      SpageckotrailCamarillo Canyon RoadShould be black diamond. Clearing those...
      Dec 27, 2023 @ 4:29pm
      Dec 27, 2023
      mtbmorismetrailRabbit RunI tried it as an up...it's a down trail. Shady...
      Oct 21, 2023 @ 8:42am
      Oct 21, 2023
      joonykoonytrailCamarillo Canyon TrailIs this really considered a blue? This is...
      Aug 18, 2023 @ 8:42pm
      Aug 18, 2023

      Nearby Areas

      namedistance
      Crystal Cove State Park 1 7 7 42 km
      Laguna Coast Wilderness Park 18 9 43.1 km
      Aliso and Wood Canyons Wilderness Park 8 12 15 65.9 km
      Oso Viejo Community Park 68.9 km
      Waterworks 510.1 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike2428 miles5,627 ft13 miles932 ft
      #982#52110330629,089
      Hike2529 miles6,079 ft14 miles932 ft
      #713#453306310
      Trail Running2529 miles6,079 ft14 miles932 ft
      #714#448306327
      • By ericfoltz TRAILFORKS & contributors
      • Admins: OCMTBA
      • #13181 - 4,821 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Irvine Open Space.
      You must login to download files.