Overview

The Treasure Coast is a coastal region on Florida's Atlantic shore, generally encompassing Indian River, St. Lucie and Martin counties. It takes its name from the Spanish Treasure Fleet that was wrecked by a hurricane in 1715; remains of those shipwrecks and related artifacts are a prominent part of local history and identity. The area combines small cities, barrier islands and stretches of beach with quieter residential and agricultural zones inland.

Geography and climate

The landscape includes barrier islands, inlets, estuaries and the Indian River Lagoon system, one of the most biologically diverse estuaries in North America. The climate is warm and humid, with mild winters, hot summers and a hurricane season that influences planning and development. Major roadways such as Interstate 95 and U.S. Route 1 connect towns along the coast.

History and shipwrecks

European contact and Native American presence long predate the region's modern name. The 1715 Spanish Treasure Fleet disaster is the origin of the "Treasure Coast" label: a fleet carrying valuables from the Americas was overwhelmed by a hurricane, scattering wrecks along the shoreline. Today recreational divers, professional archaeologists and museums preserve and interpret finds from those wrecks, and local laws govern salvage and artifact recovery.

Economy, culture and natural features

The economy blends tourism, fishing, marine services, healthcare and agriculture; citrus groves and nurseries have been historically important. Cultural life centers on small cities such as Vero Beach, Fort Pierce and Stuart, which host museums, performance venues and community events. Notable natural sites include Pelican Island National Wildlife Refuge, the nation's first national wildlife refuge, and numerous public beaches and parks.

Attractions and activities

  • Recreational diving and guided wreck tours related to the 1715 fleet
  • Fishing, boating and birdwatching in the Indian River Lagoon
  • Museums and historic sites interpreting maritime and local history
  • Beaches, parks and family-oriented tourism

Distinctions

The Treasure Coast is distinct from Florida's neighboring coastal regions — to the south is the Gold Coast and to the north the Space Coast — each with different urban scale, industries and attractions. For regional information and resources see the area profile at regional link and broader state guidance at state link.