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Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
LEGEND
Trail Difficulties
  • Access Road/Trail
  • White
  • Green
  • Blue
  • Black
  • Double Black Diamond

Trail Report Status
  • Clear / Green
  • Minor Issue / Yellow
  • Significant Issue / Amber
  • Closed or Major Issue / Red

  • Land Owner Overlay
  • Wilderness (typically no bikes in USA)
  • BLM (public)
  • USFS (Wildlife sanctuaries darker than usfs)
  • State land
  • Indigenous
  • Military
Trail Conditions
  • Unknown
  • Snow Packed
  • Snow Covered
  • Freeze/thaw Cycle
  • Icy
  • Prevalent Mud
  • Wet
  • Variable
  • Dry
  • Very Dry
  • Map Markers
  • trail Trail Head
  • photo Photo
  • place Directory Listing
  • region Riding Area
  • TTF TTF
  • Parking Parking
  • Viewpoint Viewpoint
  • Information Information
  • Warning Warning
  • Directions Directions
  • Water Fountain/Source Water Fountain/Source
  • Sight Sight
  • Restrooms Restrooms
  • Gate Gate
  • Camping Camping
  • Trail Sign Trail Sign
  • Table or Bench Table or Bench
  • Other Other
      The Greylock Glen area covers 1,000 acres in the shadow of Mount Greylock, which overlooks the scenic Berkshire County town of Adams. This area is in the process of being developed by the town and the Commonwealth in partnership with Berkshire NEMBA and the Thunderbolt Ski Runners as a model for outdoor recreation, environmental conservation, and education. The new development of this area will include hiking and other pedestrian trails, downhill backcountry skiing (including the historic Thunderbolt Ski Trail), single-track mountain biking and running trails, cross-country skiing trails, and snowmobile connections.
      Primary Trail Type: Cross-Country
      Bellows South Trailhead Parking google parking directions
      Region Details
      • 6
      • 8


      Open on Sep 13, 2018

      Stats

      Global Ranking
      #5,026
      State Ranking
      #63
      Trails (view details)
      14
      Trails Mountain Bike
      14
      Trails Hike
      14
      Trails Trail Running
      14
      Total Distance
      13 miles
      Total Descent Distance
      6 miles
      Total Descent
      2,572 ft
      Total Vertical
      1,192 ft
      Highest Trailhead
      2,363 ft
      Reports
      8
      Photos
      5
      Ridden Counter
      113

      Photos of Greylock Glen Multi-Use Trail System Mountain Bike

      18 |
      Oct 26, 2018 @ 9:48am
      Oct 26, 2018
      Greylock Glen loop, adams
      trail: Moonwart
      5 |
      Jul 9, 2018 @ 4:45am
      Jul 9, 2018
      Moonwart, Northbridge
      trail: Moonwart
      4 |
      Jul 9, 2018 @ 4:44am
      Jul 9, 2018
      Moonwart, Northbridge
      trail: Moonwart
      8 |
      Jul 9, 2018 @ 4:44am
      Jul 9, 2018
      Moonwart, Northbridge
      more photos »

      Videos of Greylock Glen Multi-Use Trail System Mountain Bike

      The Last Run 2014
      3:39 | 4350 | Nov 7, 2014
      more videos »

      Recent Comments

      usernametypetitlecommentdate
      user #1346652meadowlarktrailOld Adams Rd.This is not single track groomed mt bike...
      Jul 14, 2018 @ 6:56am
      Jul 14, 2018
      user #1346652meadowlarktrailOld Adams Rd.Old Adams Road starts out as Cheshire Harbor...
      Jul 14, 2018 @ 6:54am
      Jul 14, 2018
      user #1442660skadamustrailOld Adams Rd.Very few rewarding sections. Just rolling,...
      Nov 26, 2017 @ 9:05pm
      Nov 26, 2017
      more »

      Recent Activity

      usernameactiontypetitledate
      user #1653007FlathattingaddphotoTodd at Greylock Glen loop in adams, Massachusetts, United States
      Oct 26, 2018 @ 9:49am
      Oct 26, 2018
      user #1556637JRetseckwishlistregionGreylock Glen Multi-Use Trail System
      Oct 9, 2018 @ 12:03am
      Oct 9, 2018
      user #114269brenthillierupdatetrailMoonwart and 2 more
      Oct 4, 2018 @ 6:22pm
      Oct 4, 2018
      user #1497992hmkuhn715addridelogSep 24, 2018 ride log
      Sep 24, 2018 @ 3:00pm
      Sep 24, 2018
      user #1590126ManzoaddridelogSep 21, 2018 ride log and 6 more
      Sep 21, 2018 @ 7:40am
      Sep 21, 2018
      view more »

      Nearby Areas

      namedistance
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      Jiminy Peak Mountain Resort 2 27.6 km
      The Boulders 12 1 19.9 km
      Springside Park10.9 km
      Pittsfield State Forest 50 44 1911.7 km

      Local Mountain Bike Directory


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      • By aamcgee BERKNEMBA & contributors
      • Admins: BERKNEMBA
      • #20250 - 458 views
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