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Layers winter
Trail Style
  • ?
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
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
      • 18
      • 2

      Caution on 2 days
      Local Trail Association
      local trail association
      MWBA
      (mwba.org)

      Stats

      Avg Trail Rating
      Global Ranking
      #215
      State Ranking
      #13
      Trails
      32
      Total Distance
      83 miles
      Total Descent Distance
      39 miles
      Total Descent
      34,698 ft
      Highest Trailhead
      6,197 ft
      Total Vertical
      5,163 ft
      Reports
      156
      Photos
      179
      Ridden Counter
      1,506
      Sub Regions

      Photos of Altadena Mountain Bike

      2 |
      Jul 17, 2018 @ 5:08pm
      Jul 17, 2018
      El Prieto Trail, Altadena
      0 |
      Jul 17, 2018 @ 5:08pm
      Jul 17, 2018
      El Prieto Trail, Altadena
      trail: Ken Burton
      4 |
      Jul 17, 2018 @ 2:39pm
      Jul 17, 2018
      Ken Burton, Altadena
      trail: Ken Burton
      4 |
      Jul 17, 2018 @ 2:39pm
      Jul 17, 2018
      Ken Burton, Altadena
      more photos »

      Videos of Altadena Mountain Bike

      Mountain Biking in Los Angeles??!!
      4:23 | 26862 | Mar 27, 2018
      Exposure!!!
      0:30 | 71 | Jun 6, 2017
      Into the Abyss ????
      0:30 | 55 | Jun 6, 2017
      Tire got wedged btwn 2 rocks
      0:35 | 470 | Jun 6, 2017
      more videos »

      Altadena Mountain Bike Routes

      titleratingdistance
      Mt Hillyer
      3 miles
      Mt Lowe, Sam Merril, sunset, EP
      13 miles
      Monrovia Truck Trai- Firebird-Mt Wilson
      34 miles
      Strawberry Peak
      10 miles

      Recent Comments

      usernametypetitlecommentdate
      user #1508713Bmoore200trailSunset RidgeSuper fun and fast. Some nice technical parts...
      Apr 16, 2018 @ 8:17am
      Apr 16, 2018
      user #1082971llindseytrailSunset RidgeFirst time today on this amazing trail. ...
      Nov 4, 2017 @ 3:34pm
      Nov 4, 2017
      user #1082971llindseytrailEl Prieto TrailRode El P 4 times last weekend and was...
      Nov 4, 2017 @ 7:27am
      Nov 4, 2017
      user #1372154CrashOCtrailUpper Gabrelino TrailThis is a tough trail to ride up. You spend a...
      Oct 29, 2017 @ 9:14pm
      Oct 29, 2017
      user #892547ezekiel962trailMt Wilson Trail (Bench to Base)I'd have to take that black diamond off this...
      Oct 15, 2017 @ 2:58pm
      Oct 15, 2017
      more »

      Recent Activity

      usernameactiontypetitledate
      user #697679elingersaddridelogJul 23, 2018 ride log
      Jul 23, 2018 @ 8:41am
      17 mins
      user #1219201Jaysix79addridelogJul 23, 2018 ride log
      Jul 23, 2018 @ 8:05am
      54 mins
      user #1476412BillytheBaddridelogJul 22, 2018 ride log
      Jul 22, 2018 @ 9:20pm
      12 hours
      user #1195812Gtb4aaddridelogJul 22, 2018 ride log
      Jul 22, 2018 @ 12:02pm
      21 hours
      user #801948junkieeaddridelogJul 22, 2018 ride log
      Jul 22, 2018 @ 11:39am
      21 hours
      view more »

      Nearby Riding Areas

      namedistance
      Brown Mountain 1 5 17.9 km
      San Rafael Hills 610.5 km
      South Hills Wilderness Area 211.4 km
      Turnbull Canyon 3 414 km
      Verdugo Mountains 3 214.5 km
      • By BlazeNawaY & contributors
      • Admins: CORBA, MWBA
      • #9518 - 1,326 views

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