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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
ATV/ORV/OHV Filter
Max Vehicle Width
inches

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
  • Boardwalk Boardwalk
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      San Bruno Mountain's twelve miles of hiking, riding, and jogging trails access various vista points throughout the park and many offer spectacular views of the Pacific Ocean, the entire central Bay, and the San Francisco skyline. Learn more about specific trails at the Park link below.

      Observe all trail signs and posted speed limits. Please respect your fellow trail users and follow the trail etiquette guidelines for safe and courteous trail use.
      Primary Trail Type: Cross-Country
      Land Status: Municipal Park
      Parking google parking directions
      Links
      Activities Click to view
      Region Details
      • 2
      • 2

      Region Status
      Caution as of Dec 21, 2020

      Stats

      Avg Trail Rating
      Trails (view details)
      4
      Trails Mountain Bike
      4
      Trails Hike
      4
      Trails Trail Running
      4
      Total Distance
      8 miles
      Total Descent
      676 ft
      Total Vertical
      782 ft
      Highest Trailhead
      813 ft
      Reports
      6
      Photos
      6
      Ridden Counter
      161

      Popular San Bruno Mountain Park Mountain Biking Trails

      Recent Ridelog Activity in Region

      Today
      • 0 rides
      • 0 ft avg distance
      Yesterday
      • 0 rides
      • 0 ft avg distance
      Past Week
      • 7 rides
      • 17 miles avg distance

      Photos of San Bruno Mountain Park Mountain Bike

      14 |
      Aug 26, 2020 @ 8:30am
      Aug 26, 2020
      14 |
      Aug 26, 2020 @ 8:30am
      Aug 26, 2020
      15 |
      Aug 26, 2020 @ 8:30am
      Aug 26, 2020
      50 |
      Jul 16, 2019 @ 9:10am
      Jul 16, 2019

      Recent Trail Reports

      statustraildateconditionuserinfo
      Saddle Loop Trail
      Dec 21, 2020 @ 3:32am
      Dec 21, 2020
      DryUpescalator
      Old Ranch Road Trail
      Jun 3, 2020 @ 1:07pm
      Jun 3, 2020
      DryOld-DirtyFrom the trailhead to the first dogleg...

      Activity Feed

      usernameactiontypetitledate
      user #2550435GjmnzriddentrailOld Ranch Road Trail
      Jan 11, 2021 @ 4:23pm
      Jan 11, 2021
      user #2550435GjmnzwishlisttrailSaddle Loop Trail
      Jan 9, 2021 @ 7:55pm
      Jan 9, 2021
      user #1615555UpescalatoraddreportSaddle Loop Trail
      Dec 21, 2020 @ 3:32am
      Dec 21, 2020
      user #2470826Mforrester47wishlisttrailLake Merced Bike Path
      Oct 25, 2020 @ 4:17pm
      Oct 25, 2020
      user #2468980CisceezyriddentrailLake Merced Bike Path
      Oct 24, 2020 @ 8:01am
      Oct 24, 2020

      Recent Comments

      usernametypetitlecommentdate
      user #2420745rtroundaytrailLake Merced Bike PathDoes anyone happen to know whether the path is...
      Sep 20, 2020 @ 9:08am
      Sep 20, 2020
      user #2094158craigiesttrailLake Merced Bike PathGreat loop to run around for the city
      Apr 19, 2020 @ 9:26am
      Apr 19, 2020
      user #2094158craigiesttrailLake Merced BridgeUseful shortcut
      Apr 19, 2020 @ 9:25am
      Apr 19, 2020
      user #2003008EddeelotrailOld Ranch Road TrailFun downhill close to the city with a jump...
      Dec 24, 2019 @ 1:17pm
      Dec 24, 2019

      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike48 miles676 ft4 miles781 ft
      #3,180#1,43666814
      Hike48 miles676 ft4 miles781 ft
      #2,665#1,331632
      Trail Running48 miles676 ft4 miles781 ft
      #2,663#1,326637
      • By chuktATrailforks Pro Subscriber TRAILFORKS NFTA & contributors
      • Admins: apply
      • #17145 - 2,082 views
      • san bruno mountain park activity log | embed map of San Bruno Mountain Park mountain bike trails | san bruno mountain park mountain biking points of interest
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      Downloading of trail gps tracks in kml & gpx formats is enabled for San Bruno Mountain Park.
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