Here is a sampling of the fruits you'll be able to find at Coqui's Hideaway (in season) and across the island. Fresh Fruit in Puerto Rico. Banana. Answer 1 of 7: I'll be in San Juan from Aug 3rd - 6th and staying at El San Juan Hotel. I want to buy some tropical fruits or visit the tropical fruit. healthy tropical fruits that you can eat in Puerto Rico in a variety of ways. Called star fruit because when sliced at a specific angle, the.