Welcome Mass Trails

Mass-trials.org provides free trail maps for the 15,000 conservation properties and parks in the Commonwealth of Massachusetts. OpenStreetMap powers mass-trails.org, so unlike other sites, the trail maps here are 100% free: no subscription, no user accounts, no advertisements, no registrations, no required phone app, and no in-app purchases.

mass-trails.org is very much "under construction", but don't be fooled by our humble homepage. We have a statewide trail map and maps for all 15,000 individual properties.

Please jump in and explore the trail maps by town and landowner.

There are countless town conservation commissions and conservation groups that need maps of their properties and trails, but don’t have the resources and computer skills to create and share them with the public. Mass-trails can provide a solution. Please see the contributing page for more details.