Bird Walk and Intro-to-Geocaching Wednesday, Oct 31, 2012 This event has already occurred.   (Archived) At 8 AM join as we hike in search of the island's local, flapping, and finicky fauna. At 2 PM come learn about geocaching -- the outdoor, GPS-enabled, treasure hunting game. $5 parking. 912-598-2300. Location: Skidaway Island State Park 52 Diamond Cswy Savannah, GA 31411 Directions: GPS Coordinates: N 31.942400 | W -081.052333 Located 15 miles southeast of Savannah on Diamond Causeway. From North of Savannah via I-95 South From North of Savannah via US-17 South From South of Savannah via I-95 North From West of Savannah via I-16 East Skidaway Island State Park 52 Diamond Cswy Savannah, GA 31411