Seta Seaside Park

Seta Seaside Park on Tokunoshima island occupies the site of a former inter-island port and centers on a natural coral reef area carved into a protected swimming pool just off the beach. The pool ranges from 50 to 100 centimeters deep and is shielded from waves and jellyfish, making it safe for children. Showers, changing rooms, and restrooms are on-site. Picnic tables are available for anyone, and the barbecue pits can be reserved through the Isen Town Tourism Division. The reef itself is the draw, providing a straightforward and family-friendly way to experience Tokunoshima's coastal waters.