Place type Dune Lake Deer Lake Deer Lake is completely within the borders of Deer Lake State Park, with an entrance on Scenic 30A just east of Seagrove Beach. Approx 38 acres. Photo Gallery Map of this Location +- roadmap terrainLeaflet | Map data © Google At a Glance More Coastal Dune Lakes Morris Lake Big Redfish lake Fuller Lake Little Redfish Lake Draper Lake Alligator Lake