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Trail Conditions
  • Unknown
  • Snow Groomed
  • 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 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

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
  • 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
  • Camping Camping
  • Cabin Cabin
  • Lodge Lodge
  • Bear Cache Bear Cache
  • Dock Dock
  • Ranger Station Ranger Station
  • Summit Summit
  • Other Other
      Venue for the Southridge Race Series. Open for public riding.
      Fontana Bird Park google parking directions
      Region Details
      • 5
      • 6
      • 14
      • 1

      Region Status
      Caution as of Oct 19, 2019

      Stats

      Avg Trail Rating
      Global Ranking
      #1,614
      State Ranking
      #80
      Trails (view details)
      26
      Trails Mountain Bike
      26
      Trails Hike
      26
      Trails Trail Running
      26
      Total Distance
      16 miles
      Total Descent
      3,248 ft
      Total Vertical
      954 ft
      Highest Trailhead
      1,592 ft
      Reports
      44
      Photos
      80
      Ridden Counter
      1,046

      Photos of Southridge Mountain Bike

      trail: Wimpy's
      7 |
      Nov 2, 2019 @ 1:32pm
      Nov 2, 2019
      trail: Wimpy's
      6 |
      Nov 2, 2019 @ 1:32pm
      Nov 2, 2019
      trail: Wimpy's
      6 |
      Nov 2, 2019 @ 1:32pm
      Nov 2, 2019
      3 |
      Oct 19, 2019 @ 3:02pm
      Oct 19, 2019

      Videos of Southridge Mountain Bike

      Fontana 'downhill'
      3:28 | 332 | Feb 9, 2014
      Fontana Downhill 2013 | Predator night race
      2:38 | 6863 | Oct 29, 2013
      Fontana Downhill practice 5-22-11
      3:24 | 366 | May 24, 2011
      Fontana Downhill Course 1/23/10
      3:39 | 1298 | Jan 27, 2010

      Current Trail Warnings

      statustraildateconditionuserinfo
      Southridge Loop (Lower)
      Oct 19, 2019 @ 3:00pm
      Oct 19, 2019
      Drymellowmood23 Grand Canyon sized ruts near end of...

      Recent Trail Reports

      statustraildateconditionuserinfo
      SART - Power Station
      Jun 4, 2019 @ 12:22pm
      Jun 4, 2019
      Very DryJSTootellIt's a paved road bike path ????
      Santa Ana River Regional Park
      Jun 4, 2019 @ 12:22pm
      Jun 4, 2019
      Very DryJSTootellIt's a paved road bike path ????
      SVOSR Perimeter
      Apr 25, 2019 @ 8:46am
      Apr 25, 2019
      DrydiegomataBeautiful
      Backside DT
      Apr 25, 2019 @ 8:46am
      Apr 25, 2019
      Drydiegomatanice climbing with the monarch...
      Water Tower Connector
      Apr 25, 2019 @ 8:46am
      Apr 25, 2019
      DrydiegomataStill very steep and slippery. Ruts heaven
      Old School Fontana
      Apr 25, 2019 @ 8:46am
      Apr 25, 2019
      DrydiegomataSwitchback are heavily rutted. making...
      Fontana Hike-A-Bike
      Apr 22, 2019 @ 9:45am
      Apr 22, 2019
      Drydiegomata12 inch deep ruts and overgrowth everywhere.
      Fontana Park Access
      Nov 2, 2018 @ 9:27am
      Nov 2, 2018
      Drycesar0909
      Bench Doubletrack
      Nov 2, 2018 @ 9:27am
      Nov 2, 2018
      Drycesar0909
      Fontana Super D 4X
      Nov 2, 2018 @ 9:27am
      Nov 2, 2018
      Drycesar0909

      Activity Feed

      usernameactiontypetitledate
      user #991484GroovyDrakeriddentrailFontana Downhill
      Nov 10, 2019 @ 8:29pm
      Nov 10, 2019
      user #1950393Dc2smashincommenttrailWimpy's
      Nov 2, 2019 @ 1:37pm
      Nov 2, 2019
      user #1950393Dc2smashinaddphotoEan Miller at Wimpy's in Fontana, California, United States and 2 more
      Nov 2, 2019 @ 1:36pm
      Nov 2, 2019
      user #1158635mellowmood23addreportSouthridge Loop (Lower)
      Oct 19, 2019 @ 3:00pm
      Oct 19, 2019
      user #1158635mellowmood23addphoto in Fontana, California, United States and 4 more
      Oct 19, 2019 @ 2:57pm
      Oct 19, 2019

      Recent Comments

      usernametypetitlecommentdate
      user #1950393Dc2smashintrailWimpy'sSuper sick!
      Nov 2, 2019 @ 1:37pm
      Nov 2, 2019
      user #1073678socalstokietrailWall Sprinthurts at the end of a race
      Apr 17, 2018 @ 9:32am
      Apr 17, 2018
      user #1073678socalstokietrailWimpy'sSuper fun
      Apr 12, 2018 @ 8:15am
      Apr 12, 2018
      user #1073678socalstokietrailFontana Super D 4XJumps are a little awkward to hit.
      Apr 12, 2018 @ 8:14am
      Apr 12, 2018
      user #1073678socalstokietrailSVOSR PerimeterJust a fireroad
      Apr 12, 2018 @ 8:14am
      Apr 12, 2018

      Nearby Areas

      namedistance
      Blue Mountain 110.4 km
      Sycamore Canyon 7 9 211.7 km
      Box Springs Mountain 1 1 5 212.1 km
      South Hills Preserve 3 18 19 213.8 km
      South Hills Preserve 6 113.9 km

      Local Badges

      • By ericfoltz TRAILFORKS & contributors
      • Admins: apply
      • #12590 - 2,112 views
      • southridge activity log | embed map of Southridge mountain bike trails | southridge mountain biking points of interest
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