Cape Sable, Coastal cape in Monroe County, Florida
Cape Sable is a coastal point at the southeastern tip of Florida, divided into three sections called East Cape, Middle Cape, and Northwest Cape. The land transitions into extensive mangrove marshes and sandy shores that slope gradually into the surrounding waters.
The Tequesta people originally lived in this area, relying on fishing and hunting from the coastal waters. During the Second Seminole War, the United States built Fort Poinsett here in 1838 to prevent Spanish forces from aiding the Seminoles.
The Tequesta people maintained a settlement at Cape Sable, utilizing the coastal resources for fishing and hunting activities before European contact.
Reaching this location requires traveling by boat through the waterways of Everglades National Park, as there are no roads to access it. Backcountry campsites are scattered along the route for those planning multi-day visits.
This location marks the southernmost point of the continental United States mainland, with Lake Ingraham nearby serving as the nation's southernmost lake. This distinction gives it special appeal for visitors interested in reaching the geographic extremes of the country.
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