Marathon, FL islands for sale

Buying islands in Marathon

Find islands for sale in Marathon, FL including private islands, small island homes, and large luxury islands. You can buy the island property of your dreams.

There are currently 5 islands for sale near Marathon, with an average listing price of $1,824,000. The average cost to buy is $21,086,705 per acre. Search land for sale in Florida to view every property in the state.