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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
ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
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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.
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      No description for Half Moon Bay has been added yet! Login or register to submit one.
      Activities Click to view
      Region Details
      • 3
      • 1
      • 4
      • 1

      Region Status
      Caution as of Jan 5, 2025
      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      9
      Trails Mountain Bike
      9
      Trails E-Bike
      2
      Trails Horse
      1
      Trails Hike
      9
      Trails Trail Running
      9
      Total Distance
      13 miles
      Total Descent Distance
      5 miles
      Total Descent
      1,517 ft
      Total Vertical
      1,302 ft
      Highest Trailhead
      1,333 ft
      Reports
      48
      Photos
      8
      Ridden Counter
      4,138

      Photos of Half Moon Bay Mountain Bike

      trail: Spine Ridge
      93 |
      Oct 7, 2023 @ 10:47pm
      Oct 7, 2023
      trail: Spine Ridge
      111 |
      Oct 7, 2023 @ 10:47pm
      Oct 7, 2023
      trail: Spine Ridge
      101 |
      Aug 21, 2023 @ 9:52am
      Aug 21, 2023
      report
      trail: Spine Ridge
      108 |
      Jun 29, 2023 @ 6:10pm
      Jun 29, 2023
      trail: Spine Ridge
      119 |
      Jun 29, 2023 @ 6:05pm
      Jun 29, 2023
      report
      35 |
      Feb 20, 2021 @ 8:05pm
      Feb 20, 2021
      report
      48 |
      Feb 20, 2021 @ 8:05pm
      Feb 20, 2021
      trail: Spine Ridge
      577 |
      Jul 5, 2019 @ 6:07pm
      Jul 5, 2019

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      cxxraddreportactivity #64155876
      Jan 5, 2025 @ 5:40pm
      Jan 5, 2025
      cxxraddreportactivity #63388115 and 4 more
      Dec 22, 2024 @ 3:21pm
      Dec 22, 2024
      markhollowayaddpoiactivity #62918319
      Dec 9, 2024 @ 1:47pm
      Dec 9, 2024
      jack81wishlisttrailactivity #62022949
      Nov 19, 2024 @ 6:43am
      Nov 19, 2024
      Jesse9Mz9DWwishlistrouteactivity #60665333
      Oct 19, 2024 @ 12:34pm
      Oct 19, 2024

      Recent Comments

      usernametypetitlecommentdate
      xstertrailSpine RidgeYou can't really reach this place from the...
      Jan 5, 2024 @ 2:46pm
      Jan 5, 2024
      malbers13trailBurleigh Murray Ranch TrailThe trail from old barn to the water towers is...
      Sep 5, 2023 @ 7:05pm
      Sep 5, 2023
      JakeWwkgQNreportRitz-Cowell ConnectorWe N. C3233 We are c2q b W.
      Apr 27, 2023 @ 6:37pm
      Apr 27, 2023
      MZnwHhtrailSpine Ridgethree years later, same condition
      Apr 6, 2022 @ 8:26am
      Apr 6, 2022
      brinkerhoff150trailSpine RidgeRode El Granada God's Trail, Spine Ridge...
      Feb 25, 2022 @ 9:12am
      Feb 25, 2022

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike913 miles1,516 ft5 miles1,302 ft
      #5,317#1,87384825,311
      E-Bike24 miles1,240 ft3 miles1,289 ft
      46148
      Horse13 miles1,214 ft2 miles1,171 ft
      #298#19641
      Hike913 miles1,516 ft5 miles1,302 ft
      #4,271#1,70449256
      Trail Running913 miles1,516 ft5 miles1,302 ft
      #4,256#1,69549432
      • By ElGranadamtbers & contributors
      • Admins: COB, COB
      • #15203 - 9,989 views

      Downloading of trail gps tracks in kml & gpx formats is enabled for Half Moon Bay.
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