Sea Islands

The Sea Islands are a chain of over a hundred tidal and barrier islands on the Atlantic Ocean coast of the Southeastern United States, between the mouths of the Santee and St. Johns rivers along South Carolina, Georgia and Florida. The largest is Johns Island, South Carolina. Sapelo Island is home to the Gullah people. All of the islands are acutely threatened by sea level rise due to climate change.

History
Settled by indigenous cultures thousands of years ago, the islands were selected by Spanish colonists as sites for founding of colonial missions. Historically the Spanish influenced the Guale and Mocama chiefdoms by establishing Christian missions in their major settlements, from St. Catherine's Island south to Fort George Island (at present-day Jacksonville, Florida). The area was home to multiple plantations; in 1863 Fanny Kemble published Journal of a Residence on a Georgian Plantation in 1838–1839 about her experience on her husband's plantations in St. Simon's Island and Butler Island.

The Sea Islands were known historically for the production of Sea Island cotton.

After President Abraham Lincoln's Emancipation Proclamation became effective on January 1, 1863, more than 5,000 slaves on Union-occupied islands obtained their freedom.

In 1893, a deadly major hurricane struck the Sea Islands.

Charleston County

 * Bird Key Island
 * Bull Island
 * Capers Island
 * Dewees Island
 * Edisto Island (also in Colleton County)
 * Folly Island
 * Isle of Palms
 * James Island
 * Johns Island
 * Kiawah Island
 * Morris Island
 * Seabrook Island
 * Sullivan's Island
 * Wadmalaw Island
 * Yonges Island

Colleton County

 * Bear Island

Beaufort County

 * Bay Point Island
 * Cane Island
 * Cat Island
 * Coosaw Island
 * Dataw Island
 * Daufuskie Island
 * Distant Island
 * Fripp Island
 * Gibbes Island
 * Harbor Island
 * Hilton Head Island
 * Horse Island
 * Hunting Island
 * Lady's Island
 * Morgan Island
 * Parris Island
 * Port Royal Island
 * Pritchard's Island
 * St. Helena Island
 * St. Phillips Island
 * Spring Island

Chatham County

 * Tybee Island
 * Little Tybee Island
 * Cockspur Island
 * Wilmington Island
 * Talahi Island
 * Whitemarsh Island
 * Oatland Island
 * Skidaway Island
 * Isle of Hope
 * Williamson Island
 * Dutch Island
 * Burnside Island
 * Wassaw Island
 * Ossabaw Island

Liberty County

 * St. Catherine's Island
 * Isle of Wight
 * Hampton Island

McIntosh County

 * Blackbeard Island
 * Sapelo Island

Glynn County

 * Jekyll Island
 * Little St. Simons Island
 * St. Simons Island
 * Sea Island

Camden County

 * Cumberland Island

Nassau County

 * Amelia Island

Duval County

 * Big Talbot Island
 * Little Talbot Island