Interactive Google Map consisting of federal, state, local, and non-governmental public lands and parks within the following counties in DEC Region 4 East: Albany, Columbia, Greene and Rensselaer counties. Up to 6 additional counties (for a total of ten) can be added to the map. Data can be downloaded as KML and GPX Tracks and Waypoints for use in Google Earth or handheld GPS units.

Updated March 27, 2017. Latest update fixes trail data in the Eastern Catskill Park, adds trail data for State Parks.