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Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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 Ridden Direction

The intendid direction a trail should be ridden.

  • Downhill Only
  • Downhill Primary
  • Both Directions
  • Uphill Primary
  • Uphill Only
  • One Direction

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 or Major Issue / Red

  • 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 Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • 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
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      No description for Altadena has been added yet! Login or register to submit one.
      Region Details
      • 5
      • 1
      • 6
      • 19
      • 3


      Caution on Jan 12, 2019
      Local Trail Association
      local trail association
      MWBA
      (mwba.org)

      Stats

      Avg Trail Rating
      Global Ranking
      #229
      State Ranking
      #15
      Trails (view details)
      34
      Trails Mountain Bike
      34
      Trails Hike
      34
      Trails Trail Running
      34
      Total Distance
      94 miles
      Total Descent Distance
      46 miles
      Total Descent
      41,434 ft
      Total Vertical
      5,163 ft
      Highest Trailhead
      6,197 ft
      Reports
      181
      Photos
      194
      Ridden Counter
      2,263
      Sub Regions

      Photos of Altadena Mountain Bike

      18 |
      Nov 24, 2018 @ 8:09am
      Nov 24, 2018
      Upper Gabrelino Trail
      16 |
      Nov 24, 2018 @ 8:09am
      Nov 24, 2018
      Upper Gabrelino Trail
      trail: Ken Burton
      258 |
      Apr 18, 2016 @ 10:21am
      Apr 18, 2016
      Ken Burton, Altadena
      trail: Ken Burton
      203 |
      Apr 18, 2016 @ 10:20am
      Apr 18, 2016
      Ken Burton, Altadena
      more photos »

      Videos of Altadena Mountain Bike

      Strawberry Peak 2
      6:02 | 25 | Nov 1, 2018
      Strawberry Peak 1
      5:37 | 26 | Oct 31, 2018
      Mountain Biking in Los Angeles??!!
      4:23 | 27219 | Mar 27, 2018
      Exposure!!!
      0:30 | 88 | Jun 6, 2017
      more videos »

      Altadena Mountain Bike Routes

      titleratingdistance
      Mt Hillyer
      3 miles
      Mt Lowe, Sam Merril, sunset, EP
      13 miles
      Eaton Saddle Shuttle w/ El Prieto
      13 miles
      Hillyer - Silver Moccasin Loop
      13 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1579994StewiethapilottrailUpper Gabrelino TrailBe ready for a soulsucking ride before the...
      Nov 25, 2018 @ 12:32am
      Nov 25, 2018
      user #1636305elzumpangotrailUpper Gabrelino TrailBeautiful views on tight singletrack. Very...
      Nov 24, 2018 @ 8:07am
      Nov 24, 2018
      user #1508713Bmoore200trailMt Wilson Trail (Bench to Base)Other trails from summit are much better. This...
      Nov 19, 2018 @ 5:27pm
      Nov 19, 2018
      user #834550mtbcommunity-comtrailSilver MoccasinThis is also known as Charlton Flats
      Nov 15, 2018 @ 7:57am
      Nov 15, 2018
      user #1181915AustenczaplatrailSunset RidgeBest trail on the front side of the mountain....
      Oct 31, 2018 @ 2:26pm
      Oct 31, 2018
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1699236CalitolwishlisttrailGabrielino Trail (NRT)
      Jan 15, 2019 @ 6:35pm
      21 hours
      user #1698019Oll777addridelogNov 11, 2018 ride log and 2 more
      Jan 14, 2019 @ 4:38am
      2 days
      user #449866destyaddridelogJan 12, 2019 ride log
      Jan 13, 2019 @ 6:45pm
      3 days
      user #1674008ivanpk1addridelogJan 13, 2019 ride log
      Jan 13, 2019 @ 4:47pm
      3 days
      user #1540254GoFasterPBaddridelogJan 13, 2019 ride log
      Jan 13, 2019 @ 4:47pm
      3 days
      view more »

      Nearby Areas

      namedistance
      Angeles National Forest 1 13 15.3 km
      Brown Mountain 1 4 27.9 km
      San Rafael Hills 610.5 km
      South Hills Wilderness Area 211.4 km
      Turnbull Canyon 1 514 km
      • By BlazeNawaY & contributors
      • Admins: CORBA, MWBA
      • #9518 - 1,621 views

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