Jupiter Island is a barrier island on Florida’s Treasure Coast, in Martin County, along the Atlantic coast between the Indian River Lagoon and the ocean. It also extends into a small southern portion of Palm Beach County near Jupiter Inlet Colony and Hobe Sound.

Quick Scoop

  • State: Florida.
  • Region: Treasure Coast, southeastern Florida.
  • Nearby places: Hobe Sound to the west, Atlantic Ocean to the east, and Jupiter Inlet Colony at the southern tip.
  • Type of place: A barrier island and town/community with a very small population.

If you want, I can also show you a map-style description of how to get there from West Palm Beach or Miami.