3,594 ft
Distance
66 ft
Climb
-102 ft
Descent
00:07:08
Avg time

Details

  • Activities
    • Mountain Bike
    • Hike
    • Trail Running
  • Riding Area
    Montesano City Forest
    Montesano, Washington
  • Difficulty Rating
  • Voted Difficulty
    Green (1 vote)
  • Trail Type
    Singletrack
  • Bike Type
    XC
  • Direction
    Both Directions
  • Climb Difficulty
    Green
  • Physical Rating
    Moderate
  • Dogs Allowed
    Yes
  • eBike Allowed
  • Global Ranking
    #41901 in Mountain Biking [+]
    • #48810 in Hiking
  • Local Popularity
    90 in Mountain Biking [+]
    • 75 in Trail Running
    • 60 in Hiking
  • Land Owner

No description for A-B LIne (Sylvia Ridge) trail has been added yet!

A-B LIne (Sylvia Ridge) is a 3,594 ft popular green singletrack trail located near Montesano Washington. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 66 ft green climb. On average it takes 7 minutes to complete this trail.

Local Trail Association
Traditionally Indigenous Territory
More Stats for A-B LIne (Sylvia Ridge) mountain bike trail trail
  • Altitude change
    -36 ft
  • Altitude min
    455 ft
  • Altitude max
    504 ft
  • Altitude start
    497 ft
  • Altitude end
    462 ft
  • Grade max
    -16.295%
  • Grade min
    20.191%
  • Distance climb
    1,099 ft
  • Distance down
    1,686 ft
  • Distance flat
    809 ft
  • Avg time
    00:07:08
  • Avg reverse time
    00:16:36
  • view trail stats
Status:
on May 2, 2024
Variable
Avg: 4.19 (4 votes)
Your vote: 0

view (803)
close
3D
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
inches
US Cell Coverage
Legend
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.
Trails Deemphasized
Trails are shown in grey.
disable
Only show trails with NO bikes.
enable

Save the current map location and zoom level as your default home location whenever this page is loaded.

Save
      Directions to ab-line-sylvia-ridge trailhead (47.012360, -123.609550)
      update trails status or condition

      A-B LIne (Sylvia... Trail Reports

      statusdatedescription
      May 2, 2024 @ 7:31am
      May 2, 2024
      reporter
      Apr 3, 2024 @ 10:01am
      Apr 3, 2024
      reporter
      Sep 1, 2023 @ 7:14am
      Sep 1, 2023
      reporter
      Aug 15, 2023 @ 11:01am
      Aug 15, 2023
      reporter City originally posted the forest as closed, then updated it to the closure only for vehicular traffic. Hiking and biking is OK for now.
      Aug 15, 2023 @ 5:54am
      Aug 15, 2023
      reporter Forest is closed for fire danger until further notice.
      view all reports »

      Recent Ridelog Activity on Trail

      Past Week
      • 0 rides
      •  
      6 Months
      • 2 rides
      • 13 miles avg distance
      All
      • 165 rides
      • Last: Apr 13, 2025

      Photos

      more »
      36 |
      May 6, 2023 @ 9:14am
      May 6, 2023
      35 |
      Aug 26, 2019 @ 10:30pm
      Aug 26, 2019
      34 |
      Oct 21, 2018 @ 5:02pm
      Oct 21, 2018
      25 |
      Oct 21, 2018 @ 4:47pm
      Oct 21, 2018

      1 Review & Comments


      We hope you've been enjoying Trailforks!

      Create a FREE account to view trail comments and much more.

      Videos

      more »
      Down the A-B line
      5:01 | 94 | Sep 10, 2016 , Montesano
      • By LanceGT4TF Pro & contributors
      • #26013 - 1,811 views

      You must enter a description before submitting.