2,629 ft
Distance
90 ft
Climb
-121 ft
Descent
00:06:36
Avg time

Upper Tilley Trail Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Rockville Hills Regional Park
    Fairfield, California
  • Difficulty Rating
    Black Diamond rate
  • Trail Type
    Singletrack
  • Direction
    Both Directions
  • Dogs Allowed
    Yes
  • Global Ranking
    #9487 in Mountain Biking [+]
    • #52275 in Trail Running
    • #95602 in Hiking
  • Local Popularity
    70 in Mountain Biking [+]
    • 60 in Trail Running
    • 50 in Hiking

No description for Upper Tilley Trail trail has been added yet!

Upper Tilley Trail is a 2,629 ft popular black diamond singletrack trail located near Fairfield California. This mountain bike primary trail can be used both directions. On average it takes 6 minutes to complete this trail.

Traditionally Indigenous Territory
More Stats for Upper Tilley Trail mountain bike trail trail
  • Altitude change
    -31 ft
  • Altitude min
    261 ft
  • Altitude max
    368 ft
  • Altitude start
    292 ft
  • Altitude end
    261 ft
  • Grade
    -1.171%
  • Grade max
    -29.776%
  • Grade min
    14.975%
  • Distance climb
    992 ft
  • Distance down
    1,407 ft
  • Distance flat
    230 ft
  • Avg time
    00:06:36
  • Avg reverse time
    00:07:22
  • view trail stats
Status:
on Feb 20, 2025
Ideal
Avg: 4.21 (3 votes)
Your vote: 0

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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)
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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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  • < 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
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  • 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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  • popular
  • less 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
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      Directions to upper-tilley-trail trailhead (38.242629, -122.133591)
      update trails status or condition

      Upper Tilley Trail Trail Reports

      statusdatedescription
      Feb 20, 2025 @ 9:18am
      Feb 20, 2025
      Dec 28, 2024 @ 2:20pm
      Dec 28, 2024
      Dec 26, 2024 @ 3:03pm
      Dec 26, 2024
      Mar 8, 2024 @ 11:13pm
      Mar 8, 2024
      		 Massive manzanita tree fell after the last round of storms.
      Mar 5, 2024 @ 2:01pm
      Mar 5, 2024
      		 Massive manzanita tree fallen blocking the trail before the descent.
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 1 rides
      • 10 miles avg distance
      6 Months
      • 25 rides
      • 12 miles avg distance
      All
      • 308 rides
      • Last: Jul 16, 2025

      Photos

      more »
      10 |
      Mar 8, 2024 @ 11:14pm
      Mar 8, 2024
      9 |
      Mar 8, 2024 @ 11:14pm
      Mar 8, 2024
      12 |
      Mar 8, 2024 @ 11:13pm
      Mar 8, 2024

      Routes with this trail

      titledistance
      Rockvile Black Diamond Tour7 miles
      Rockvile Black Diamond Tour7 miles

      1 Review & Comments


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      Videos

      more »
      youtuber 2018 Norco Range 29er - Norco Demo Day -...
      15:28 | 390 | Apr 3, 2018 , Fairfield
      youtuber Mountain Biking Rockville, CA
      499 | May 27, 2017 , Fairfield
      Super Bent Front Wheel | Rockville Hills...
      10:55 | 139 | Feb 8, 2021 , Fairfield
      Finally riding the techy & chunky...
      16:12 | 151 | Jan 12, 2021 , Fairfield

      Nearby Trails

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