This trail is permanently closed/decommissioned
2,521 ft
Distance
11 ft
Climb
-28 ft
Descent
00:01:31
Avg time

Details

  • Activities
    • Mountain Bike
    • E-Bike
  • Riding Area
    100-Acre Wood Bike Park
    Arizona
  • Difficulty Rating
    Green rate
  • Trail Type
    Singletrack
  • Direction
    Downhill Only
  • Dogs Allowed
    Yes
  • eBike Allowed
    Yes up to Class 1
  • Global Ranking
    #113289 in Mountain Biking [+]
    • #42162 in E-Biking
  • Local Popularity
    60 in Mountain Biking [+]
    • 60 in E-Biking
  • Land Owner
    City of Tucson

Progressive flow trail. ***TRAIL IS UNDER CONSTRUCTION***

Local Trail Association
Traditionally Indigenous Territory
More Stats for #4 Progressive Flow Trail mountain bike trail trail
  • Altitude change
    -17 ft
  • Altitude min
    2,558 ft
  • Altitude max
    2,576 ft
  • Altitude start
    2,575 ft
  • Altitude end
    2,558 ft
  • Grade
    -0.677%
  • Grade max
    -8.228%
  • Grade min
    4.911%
  • Distance climb
    461 ft
  • Distance down
    1,537 ft
  • Distance flat
    522 ft
  • Avg time
    00:01:31
  • Avg reverse time
    00:01:54
  • view trail stats
Status:
on Aug 5, 2020
Ideal
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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
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
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.
  • most popular
  • popular
  • less popular
  • not popular
ATV/ORV/OHV Filter
Max Vehicle Width
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US Cell Coverage
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cell carrier legend

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
Warning A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
x Missing Trails
Most Popular
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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      Directions to 4-progressive-flow-trail trailhead (32.195710, -110.893410)
      update trails status or condition

      #4 Progressive... Trail Reports

      statusdatedescription
      Aug 5, 2020 @ 5:58pm
      Aug 5, 2020
      Jul 13, 2020 @ 5:33pm
      Jul 13, 2020
      Jun 8, 2020 @ 6:31pm
      Jun 8, 2020
      May 6, 2020 @ 3:11pm
      May 6, 2020
      Apr 14, 2020 @ 11:35am
      Apr 14, 2020
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 0 rides
      •  
      6 Months
      • 10 rides
      • 26 miles avg distance
      All
      • 58 rides
      • Last: Apr 29, 2025

      Photos

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