Trail maps for our six sanctuaries that have marked trails are linked below. These maps were produced in 2020 using GIS base maps and GPS tracking of our trails. These maps replace the older versions of our sanctuary maps. Click on any image below for a downloadable, printable, georeferenced PDF map.These georeferenced maps can be imported into mapping apps to use with GPS-enabled smart devices while hiking. When using these maps with Avenza or another mapping app, your exact location in the sanctuary will be shown on the map as you hike.