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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
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  • < 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.
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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
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x Missing Trails
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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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      Deep in a valley framed by oak-covered hills, with sailboats and sailboards skimming over its waters, Del Valle is like a lakeside resort only 10 miles south of Livermore.

      The centerpiece of the park is a lake five miles long with a variety of water-oriented recreation, from swimming to windsurfing and boating, surrounded by 4,395 acres of beautiful land for hiking, horseback riding, and nature study. Del Valle also is the eastern gateway to the Ohlone Wilderness Trail, 28 miles of scenic back-country trail.
      Parking google parking directions
      Links
      Activities Click to view
      Region Details
      • 26
      • 25
      • 31
      • 8

      Region Status
      Caution as of Jun 15, 2025

      Stats

      Avg Trail Rating
      Trails (view details)
      91
      Trails Mountain Bike
      121
      Trails E-Bike
      40
      Trails Horse
      2
      Trails Hike
      96
      Trails Trail Running
      96
      Trails Dirtbike/Moto
      1
      Trails Observed Trials
      1
      Trails ATV/ORV/OHV
      1
      Trails Snowmobile
      1
      Trails Snowshoe
      1
      Trails Downhill Ski
      1
      Trails Backcountry Ski
      1
      Trails Nordic Ski
      1
      Total Distance
      74 miles
      Total Descent
      17,934 ft
      Total Vertical
      3,295 ft
      Highest Trailhead
      3,756 ft
      Reports
      179
      Photos
      27
      Ridden Counter
      8,224

      Photos of Del Valle Regional Park Mountain Bike

      3 |
      Jun 7, 2025 @ 10:23am
      Jun 7, 2025
      67 |
      Feb 25, 2024 @ 11:36am
      Feb 25, 2024
      trail: Candy Striper
      158 |
      Feb 25, 2024 @ 11:35am
      Feb 25, 2024
      trail: Mystery Trail
      162 |
      Nov 16, 2023 @ 11:39am
      Nov 16, 2023
      trail: Mystery Trail
      114 |
      Nov 16, 2023 @ 11:39am
      Nov 16, 2023
      trail: Mystery Trail
      235 |
      Nov 16, 2023 @ 11:39am
      Nov 16, 2023
      trail: D4W
      96 |
      Nov 16, 2023 @ 11:28am
      Nov 16, 2023
      87 |
      Nov 7, 2023 @ 9:07am
      Nov 7, 2023

      Videos of Del Valle Regional Park Mountain Bike

      youtuber Del Valle Regional Park: MTB Single-Track Bliss!
      8:01 | 252 | Apr 4, 2024 , Livermore
      Livermore Luge Trail ridden on a 2021 Intense...
      0:46 | 896 | Jul 14, 2021 , Livermore
      Climbing Del Valle from the Arroyo Staging...
      trail: East Shore
      0:49 | 614 | Jul 12, 2021 , Livermore
      Swallow Bay South Trail ridden on a 2021...
      2:24 | 307 | Jul 12, 2021 , Livermore
      Swallow Bay Trail ridden on a 2021 Intense...
      2:09 | 201 | Jul 12, 2021 , Livermore
      Heron Bay Trail ridden on a 2021 Intense Tazer...
      5:30 | 315 | Jul 12, 2021 , Livermore
      Heron Bay South Trail ridden on a 2021 Intense...
      5:23 | 281 | Jul 12, 2021 , Livermore
      The Edge Trail ridden on a 2021 Intense Tazer...
      5:30 | 453 | Jul 12, 2021 , Livermore

      Recent Trail Reports

      Activity Feed

      usernameactiontypetitledate
      barnabaaswishlistrouteactivity #74499624
      Jun 24, 2025 @ 4:41pm
      3 hours
      John00zRLiwishlistrouteactivity #74191125
      Jun 20, 2025 @ 11:58am
      Jun 20, 2025
      QuinnrNXvcdwishlistregionactivity #74065802
      Jun 18, 2025 @ 3:28pm
      Jun 18, 2025
      mountaindaddyaddreportactivity #73890922
      Jun 15, 2025 @ 10:03pm
      Jun 15, 2025
      dead-eyeriddentrailactivity #73873476
      Jun 15, 2025 @ 2:38pm
      Jun 15, 2025

      Recent Comments

      usernametypetitlecommentdate
      blkrikantrailLogfatherApril 19, 2025 definitely not a blue trail...
      Apr 19, 2025 @ 6:54pm
      Apr 19, 2025
      GlenJHtrailCOVID-19Listed as green, but as others have mentioned:...
      Mar 24, 2025 @ 4:38pm
      Mar 24, 2025
      NevrfolowtrailCedar Creek TrailGate was locked 1.7 miles into trail
      Mar 19, 2025 @ 8:26pm
      Mar 19, 2025
      myZfzZreportSwallow Bay (South)Lots of fissures on the trail had to stop a...
      Mar 12, 2025 @ 10:48pm
      Mar 12, 2025
      myZfzZtrailEagle Crest TrailPretty steep and fun route. Bike DH from...
      Mar 6, 2025 @ 4:50am
      Mar 6, 2025

      Nearby Areas

      namedistance
      Sycamore Grove Park 10 5 14.2 km
      Shadow Cliffs 4 18.6 km
      Sunol Regional Wilderness 6 16 28.6 km
      Brushy Peak Regional Preserve 9 4 110.6 km
      Mission Peak Regional Preserve 12 511.4 km

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike12174 miles17,867 ft39 miles3,294 ft
      #2,854#1,4933017976,539
      E-Bike408 miles659 ft3 miles764 ft
      14312,266
      Horse24,301 ft226 ft2,297 ft292 ft
      9
      Hike9673 miles17,405 ft39 miles3,294 ft
      #2,697#1,540168183
      Trail Running9673 miles17,405 ft39 miles3,294 ft
      #2,705#1,535168234
      Dirtbike/Moto13,944 ft171 ft1,939 ft256 ft
      91
      Observed Trials13,944 ft171 ft1,939 ft256 ft
      1
      ATV/ORV/OHV13,944 ft171 ft1,939 ft256 ft
      9
      Snowmobile13,944 ft171 ft1,939 ft256 ft
      Snowshoe13,944 ft171 ft1,939 ft256 ft
      Downhill Ski13,944 ft171 ft1,939 ft256 ft
      Backcountry Ski13,944 ft171 ft1,939 ft256 ft
      Nordic Ski13,944 ft171 ft1,939 ft256 ft
      • By MotocatfishTF Pro & contributors
      • Admins: BTCEB
      • #18936 - 19,540 views

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