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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.
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      Las Trampas Wilderness Regional Preserve offers 5,778 acres of wilderness and an expanded trail system that allows hikers and horseback riders to enjoy its remote and rugged areas. The park's size and terrain allow visitors a feeling of privacy and escape from urban hustle and bustle. Carry plenty of drinking water for yourself, your dog(s), and your horse(s) when visiting the park. The park's water supply is inconsistent and water may be unavailable at any time.
      Primary Trail Type: Cross-Country
      Land Status: Regional Recreation Area
      Bollinger Canyon google parking directions
      Activities Click to view
      Region Details
      • 12
      • 9
      • 27
      • 11

      Region Status
      Caution as of Nov 30, 2023

      Stats

      Avg Trail Rating
      Trails (view details)
      93
      Trails Mountain Bike
      63
      Trails Horse
      24
      Trails Hike
      97
      Trails Trail Running
      97
      Total Distance
      91 miles
      Total Descent
      27,314 ft
      Total Vertical
      1,749 ft
      Highest Trailhead
      2,012 ft
      Reports
      61
      Photos
      23
      Ridden Counter
      2,547

      Photos of Las Trampas Regional Park Mountain Bike

      trail: Ramage Trail
      26 |
      Aug 3, 2024 @ 5:43pm
      Aug 3, 2024
      trail: Ramage Trail
      21 |
      Aug 3, 2024 @ 5:42pm
      Aug 3, 2024
      trail: Ramage Trail
      26 |
      Aug 3, 2024 @ 5:42pm
      Aug 3, 2024
      9 |
      Jul 28, 2024 @ 10:28pm
      Jul 28, 2024
      trail: Cow Trail I
      57 |
      Jun 24, 2021 @ 9:53am
      Jun 24, 2021
      179 |
      Jun 19, 2020 @ 6:41am
      Jun 19, 2020
      116 |
      Jun 19, 2020 @ 6:41am
      Jun 19, 2020
      116 |
      Jun 19, 2020 @ 6:41am
      Jun 19, 2020

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      eecuewishlistregionactivity #61681152
      Nov 12, 2024 @ 12:34pm
      Nov 12, 2024
      Arturo2brJf0wishlisttrailactivity #58286357
      Sep 3, 2024 @ 12:40pm
      Sep 3, 2024
      Burnsp13votetrailactivity #58077009
      Aug 30, 2024 @ 11:26pm
      Aug 30, 2024
      Singhsu4riddentrailactivity #57371990
      Aug 17, 2024 @ 10:54am
      Aug 17, 2024
      char3435difficultyvotetrailactivity #57083283
      Aug 11, 2024 @ 9:48pm
      Aug 11, 2024

      Recent Comments

      usernametypetitlecommentdate
      robertshemp123trailRamage TrailThis trail has a lot of potential but as is,...
      Aug 3, 2024 @ 5:41pm
      Aug 3, 2024
      robertshemp123trailJWRS TrailExtremely steep climb. Basically hike a bike.
      Jul 28, 2024 @ 10:29pm
      Jul 28, 2024
      robertshemp123trailJWRS Single TrackVery narrow singletrack that is...
      Jul 28, 2024 @ 10:29pm
      Jul 28, 2024
      char3435trailOrinda Oakssmall rock gardens. climb wasnt really worth it.
      Feb 10, 2024 @ 10:47pm
      Feb 10, 2024
      unnamedpersontrailRalph's TrailPretty meh trail. Decently steep with little...
      Jun 30, 2023 @ 10:03am
      Jun 30, 2023

      Nearby Areas

      namedistance
      Sugarloaf Open Space 73.2 km
      Shell Ridge Open Space 24 38 10 24.8 km
      Diablo Foothills Regional Park 4 17 25.2 km
      Anthony Chabot Regional Park 14 96.4 km
      Acalanes Ridge 3 76.5 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike6367 miles20,092 ft36 miles1,749 ft
      #8,215#3,482235722,270
      Horse2432 miles8,855 ft17 miles1,640 ft
      #509#380153
      Hike9791 miles27,251 ft50 miles1,749 ft
      #7,592#3,48658629
      Trail Running9791 miles27,251 ft50 miles1,749 ft
      #7,583#3,47258522
      • By allanchandlerTF Pro & contributors
      • Admins: BTCEB, bkxc
      • #20597 - 8,125 views
      • las trampas regional park activity log | embed map of Las Trampas Regional Park mountain bike trails | las trampas regional park mountain biking points of interest polygons

      Downloading of trail gps tracks in kml & gpx formats is enabled for Las Trampas Regional Park.
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