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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
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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
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.
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      Western Mass NEMBA operates in the Connecticut River Valley comprising Franklin, Hampshire and Hamden counties.

      We welcome new members and volunteers, so join us to make the CT River Valley an even better place to ride.

      WMass NEMBA's Facebook Group keeps you current with chapter rides, events and discussions.
      Links
      Region Details
      • 350
      • 10
      • 427
      • 521
      • 127
      • 15
      • 2

      Local Trail Association

      Stats

      Avg Trail Rating
      Trails (view details)
      1,930
      Trails Mountain Bike
      1,464
      Trails E-Bike
      306
      Trails Horse
      136
      Trails Hike
      1,853
      Trails Trail Running
      1,821
      Trails Dirtbike/Moto
      20
      Trails Observed Trials
      1
      Trails ATV/ORV/OHV
      20
      Trails Snowmobile
      31
      Trails Snowshoe
      163
      Trails Downhill Ski
      36
      Trails Backcountry Ski
      123
      Trails Nordic Ski
      179
      Total Distance
      1,142 miles
      Total Descent
      150,128 ft
      Total Vertical
      2,616 ft
      Highest Trailhead
      2,713 ft
      Reports
      3,951
      Photos
      886
      Ridden Counter
      145,840

      Outside Logo Articles

      Video: East Coast Freeride in 'Closer to the Sun'
      Sep 8, 2024 from pinkbike.com
      Forest Borden and Jorge Liberio flip and trick their way down Thunder Mountain Bike Park's Hawley Wood.
      Video: Brice Shirbach Explores Charlemont, Massachusetts
      Nov 2, 2023 from pinkbike.com
      The town of less than 1,200 is about 6 miles south of the Vermont line.
      Race Report & Video: Maxxis ESC Specialized Enduro Finals & EWS Qualifier - Thunder Mountain, MA
      Oct 10, 2019 from pinkbike.com
      A classic New England venue hosts the final ESC of 2019
      Sub Regions

      Popular Pioneer Valley Mountain Biking Trails

      statustitledifficultyrating
      Blue Pulaski
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Sleeping Jake's
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      The Gronk
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Trillium
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Thunder Cliffs
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Sugar & Spice
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Cat and Mouse
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Sugar Line
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Billy Badger
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Harold's Blend
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Chin Strap
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Powder Blue
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Hawleywood
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Back of the Shack
      Thunder Mountain Bike Park / Berkshire East Mountain Resort
      Loam Star
      Thunder Mountain Bike Park / Berkshire East Mountain Resort

      Pioneer Valley Mountain Bike Routes

      titleratingdistance
      Bear Hole 8
      Bear Hole
      8 miles
      Chili Ride Intermediate Route
      Wendell State Forest
      12 miles
      Big Bear Hole 15
      West Springfield
      15 miles
      Robert Frost
      Amherst
      2 miles
      PVSR S1 Earl's
      Earl's Trails
      6 miles
      Batchelor Street (Serpentine and Viper to Serpent God)
      Granby
      3 miles
      New Fun Sawmill Loop
      Sawmill Hills
      6 miles
      Tolland Gravel Loop
      Granville State Forest
      23 miles
      Wendell Chili Ride Beginner Route
      Wendell State Forest
      7 miles
      glenna to tinker hot lap
      Amherst
      3 miles

      Recent Ride Log Activity in Region

      Today
      • 3 rides
      Yesterday
      • 90 rides
      Past Week
      • 584 rides

      Photos of Pioneer Valley Mountain Bike

      trail: Beary's
      0 |
      Apr 14, 2025 @ 3:51pm
      Apr 14, 2025
      trail: Bar-B-Q
      5 |
      Feb 23, 2025 @ 8:23am
      Feb 23, 2025
      trail: The Schist
      17 |
      Dec 25, 2024 @ 5:50pm
      Dec 25, 2024
      trail: The Schist
      19 |
      Dec 25, 2024 @ 5:50pm
      Dec 25, 2024
      trail: Lift Line
      3 |
      Nov 14, 2024 @ 10:00am
      Nov 14, 2024
      27 |
      Mar 30, 2022 @ 12:46pm
      Mar 30, 2022
      trail: Fort Hill
      358 |
      Dec 1, 2021 @ 7:55am
      Dec 1, 2021
      trail: Fort Hill
      266 |
      Jul 2, 2020 @ 6:14pm
      Jul 2, 2020

      Videos of Pioneer Valley Mountain Bike

      Crash on fort hill
      | Aug 27, 2024
      Thunder Mountain Pre Season
      | May 20, 2024
      OTB on Billy Badger
      75 | Apr 28, 2024
      OTB on Billy B
      | Apr 10, 2024
      Saw Mill Hills
      trail: Flat Rock
      | Feb 19, 2024
      Fort Hill Fail
      48 | Jul 23, 2023
      rollers are jumps too :)
      trail: Ice House
      85 | Sep 27, 2022
      Crash on Dirt to Dirt on Fort Hill @Thunder...
      trail: Fort Hill
      211 | Aug 9, 2022

      Current Trail Warnings

      statustraildateconditionuserinfo
      Beary's
      Earl's Trails
      Apr 14, 2025 @ 3:16pm
      Apr 14, 2025
      VariableChristopher3AbUadNot a trail
      Drunken Uncle
      Deerfield River Trails
      Mar 30, 2025 @ 6:05am
      Mar 30, 2025
      IdealltorittoPermanently closed due to Hinata Retreat...

      Recent Trail Reports

      National Scenic Trails & Official Routes

      Activity Feed

      usernameactiontypetitledate
      aNCGZvwishlisttrailactivity #70377142
      Apr 25, 2025 @ 6:05pm
      17 hours
      soilsessionaddreportactivity #70368959
      Apr 25, 2025 @ 3:49pm
      19 hours
      Cactakiriddenrouteactivity #70355728
      Apr 25, 2025 @ 11:56am
      23 hours
      koondogcommenttrailactivity #70354137
      Apr 25, 2025 @ 11:27am
      23 hours
      bfanionwishlistregionactivity #70338993
      Apr 25, 2025 @ 7:09am
      1 day

      Recent Comments

      usernametypetitlecommentdate
      koondogtrailLogger ClimbCompletely over grown
      Apr 25, 2025 @ 11:27am
      23 hours
      jf10trailColumbia Greenway Rail TrailGood
      Apr 23, 2025 @ 9:08pm
      3 days
      luke-413trailDrunken UncleWe are open now! Little wet out there and...
      Apr 23, 2025 @ 6:23am
      Apr 23, 2025
      wildmefftrailDrunken Unclethanks @luke-413 for the update. Any idea when...
      Apr 22, 2025 @ 12:51pm
      Apr 22, 2025
      eric273trailVietnamThere are no jumps or rock features on this...
      Apr 19, 2025 @ 4:37pm
      Apr 19, 2025

      Local Badges


      Activity Type Stats

      activitytypetrailsdistancedescentdescent distancetotal verticalratingglobal rankstate rankphotosreportsroutesridelogs
      Mountain Bike1,459869 miles111,650 ft363 miles1,995 ft
      8223,92341125,074
      E-Bike306195 miles27,490 ft85 miles1,975 ft
      33,15021,895
      Horse13691 miles10,577 ft35 miles1,686 ft
      56242
      Hike1,8491,082 miles132,969 ft431 miles2,615 ft
      613,88199,409
      Trail Running1,8211,070 miles131,191 ft424 miles2,615 ft
      63,88195,217
      Dirtbike/Moto2016 miles801 ft6 miles1,555 ft
      50221
      Observed Trials12 miles39 ft1,654 ft518 ft
      11811
      ATV/ORV/OHV2017 miles1,122 ft6 miles1,467 ft
      50316
      Snowmobile3128 miles1,952 ft10 miles1,001 ft
      274
      Snowshoe16396 miles9,406 ft35 miles1,480 ft
      872303
      Downhill Ski3618 miles6,880 ft12 miles1,207 ft
      401,436
      Backcountry Ski1232 miles190 ft4,446 ft1,007 ft
      65433
      Nordic Ski179102 miles10,003 ft39 miles1,224 ft
      791660
      • By brenthillierTF Pro NSMBA TRAILFORKS & contributors
      • Admins: NEMBAEXEC, BCT, JimBallantyne, brucerioux, pjahnige, mappermook, WMass NEMBA, PVH
      • #14172 - 12,042 views
      • pioneer valley activity log | embed map of Pioneer Valley mountain bike trails | pioneer valley mountain biking points of interest polygons

      Downloading of trail gps tracks in kml & gpx formats is enabled for Pioneer Valley.
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