Coligny Beach, the most popular public beach on Hilton Head Island, is a local favorite for more than its aquamarine waters.

If you're dreaming of warmer weather, check out these seaside spots, from Kiawah Island in South Carolina to Kā'anapali Beach ...

Pensacola Beach sits on a 40-mile-long barrier island within the United States' longest stretch of federally protected seashore. It has translucent waters that are best appreciated at low tide ...