North Country Trail – https://northcountrytrail.org/
Redbank Valley Trail – http://www.redbankvalleytrails.org/
Allegheny Valley Trails Association – http://www.avta-trails.org/
Armstrong Trail – http://armstrongrailstotrails.org/
Baker Trail – http://www.pahikes.com/trails/baker-trail
Cook Forest State Park – http://www.cookforest.com/
Rail 66 – http://www.rail-66.com
Piney Rail Riders – http://www.pineyrailriders.org
Additional Links:
Snowmobile Upkeep – www.carcovers.com/snowmobile – Thanks, Lucas!