Explore Koutavos Lagoon, a shallow-water salt marsh and breeding site for loggerhead sea turtles. Take a stroll or a bicycle ride around the lagoon’s paved pathways. Rent an electric boat or splash along in a pedal boat. See the feeding grounds of aquatic birds— and keep your eyes peeled for swimming turtles. Be sure to settle your fare before riding in a taxi, as many drivers don’t use their meters.