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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)
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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
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Trail Ridden Direction
The intended direction a trail should be ridden.
  • Downhill Only
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  • Uphill Primary
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Contribute Details
Colors indicate trail is missing specified detail.
  • Description
  • Photos
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  • 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.
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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
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Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
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      Irish Hills Natural Reserve provides roughly 10 miles of trails for the public to enjoy. Johnson Ranch Open Space offers two contour-style, loop trails totaling 3.5 miles. The Filipponi Ranch Trail, which connects Irish Hills to Johnson Ranch, is almost 1.5 miles of trail easement through private property. The entire trail network offers route options for all skill levels and outdoor enthusiasts.
      Primary Trail Type: Cross-Country
      eBikes Allowed: No
      AKA: Irish Hills Natural Reserve
      Land Status: Conservation Reserve
      Parking google parking directions
      Links
      Activities Click to view
      Region Details
      • 4
      • 1
      • 17
      • 9

      Region Status
      Open as of 2 days
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      33
      Trails Mountain Bike
      32
      Trails Hike
      35
      Trails Trail Running
      35
      Total Distance
      18 miles
      Total Descent
      4,414 ft
      Total Vertical
      1,063 ft
      Highest Trailhead
      1,188 ft
      Reports
      618
      Photos
      212
      Ridden Counter
      11,856

      Photos of Irish Hills Mountain Bike

      22 |
      Oct 21, 2023 @ 7:20pm
      Oct 21, 2023
      23 |
      Oct 21, 2023 @ 7:19pm
      Oct 21, 2023
      124 |
      May 11, 2021 @ 8:40am
      May 11, 2021
      trail: Calle Joaquin
      78 |
      Dec 14, 2020 @ 4:26pm
      Dec 14, 2020
      169 |
      Jun 16, 2019 @ 9:53pm
      Jun 16, 2019
      trail: Mine Trail
      43 |
      May 29, 2017 @ 7:01am
      May 29, 2017
      trail: Mine Trail
      30 |
      May 29, 2017 @ 7:01am
      May 29, 2017
      trail: King
      92 |
      May 21, 2017 @ 2:53pm
      May 21, 2017

      Videos of Irish Hills Mountain Bike

      132 | Nov 29, 2020
      0:09 | | Jun 18, 2020
      sketchy speed
      0:22 | 261 | Jul 1, 2019
      trail: King
      0:11 | 21 | Jun 17, 2019
      First time on Mine
      trail: Mine Trail
      3:47 | 31 | Jun 16, 2019
      Fun little trail
      2:59 | 49 | Jun 16, 2019
      Little clip of the ride up
      0:24 | 29 | Jun 16, 2019
      Little clip of the ride up
      0:36 | 14 | Jun 16, 2019

      Recent Trail Reports

      statustraildateconditioninfouser
      Poppy
      Apr 22, 2025 @ 1:31pm
      2 days
      DryGood shape but a little overgrown in placesE-Albright
      Froom Creek Trail
      Apr 22, 2025 @ 1:31pm
      2 days
      DryOvergrown on section between Canyon View...E-Albright
      Mariposa (Lower)
      Apr 17, 2025 @ 4:31pm
      Apr 17, 2025
      Variablethe best part of the trailJimmyzisFasta
      King (Lower)
      Apr 17, 2025 @ 4:31pm
      Apr 17, 2025
      UnknownRollin goodJimmyzisFasta
      King
      Apr 17, 2025 @ 4:31pm
      Apr 17, 2025
      DryTop notchJimmyzisFasta
      Canyon View
      Apr 17, 2025 @ 4:31pm
      Apr 17, 2025
      Idealflowing goodJimmyzisFasta
      Mine Trail
      Feb 27, 2025 @ 3:10pm
      Feb 27, 2025
      IdealLower section freshly brushed by SLO Rangers!E-Albright
      Mariposa - Mine Alternate
      Feb 27, 2025 @ 3:09pm
      Feb 27, 2025
      IdealFreshly brushed by SLO Rangers!E-Albright
      Ocean View Trail (Middle)
      Feb 18, 2025 @ 4:50pm
      Feb 18, 2025
      IdealE-Albright
      Ocean View Trail (Top)
      Feb 18, 2025 @ 4:50pm
      Feb 18, 2025
      IdealE-Albright

      Activity Feed

      usernameactiontypetitledate
      Titus55wishlistrouteactivity #70190038
      Apr 22, 2025 @ 7:56pm
      2 days
      E-Albrightaddreportactivity #70165422 and 1 more
      Apr 22, 2025 @ 1:31pm
      2 days
      JimmyzisFastaaddreportactivity #70149845 and 3 more
      Apr 22, 2025 @ 9:23am
      2 days
      Jmlascala71riddentrailactivity #69833931 and 1 more
      Apr 17, 2025 @ 5:56pm
      Apr 17, 2025
      Jmlascala71votetrailactivity #69204401 and 3 more
      Apr 7, 2025 @ 4:29pm
      Apr 7, 2025

      Recent Comments

      usernametypetitlecommentdate
      EvrodmantrailOceanview ExtensionLots of baby heads and mud… beautiful but be...
      Mar 19, 2024 @ 10:37pm
      Mar 19, 2024
      dave13748trailOceanview ExtensionIf you ride this in the summer just be sure to...
      Jul 25, 2023 @ 10:12pm
      Jul 25, 2023
      ZastreettrailMorro ViewIf you like riding up/down the equivalent of a...
      May 29, 2023 @ 7:51pm
      May 29, 2023
      turbo1972trailKingFrom Froom connector to Mariposa road this...
      Apr 23, 2023 @ 3:05pm
      Apr 23, 2023
      twowheelexplorertrailCalle JoaquinBeautiful tree lined flowy blue.
      Feb 23, 2023 @ 3:06pm
      Feb 23, 2023

      Local Badges

      Bike & Skill Parks

      nametypecityrating
      Irish Hills / Costco Jumpsskill parkSan Luis Obispo

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike3217 miles4,183 ft9 miles1,063 ft
      #709#37819462467,953
      Hike3518 miles4,413 ft9 miles1,063 ft
      13623341
      Trail Running3518 miles4,413 ft9 miles1,063 ft
      #501#311623206
      • By aoneal & contributors
      • Admins: CCCMB, CCCMB
      • #8538 - 14,118 views

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