The GGNP’s legislative boundary is much larger than the boundary familiar to most park visitors, because the GGNP has established a wide variety of partnerships with adjacent landowners in order to promote good stewardship. The map below should help you visualize where you may explore the park and count any sightings you may see on that exploration towards your GGNP Endangered Species Big Year.

You may also download a Google Earth .kml file here. You will need to download the free Google Earth application to use this file.

The image below is a detail of the southeastern portion of the GGNP legislative boundary, which runs through a significant portion of Edgewood County Park in San Mateo County.