This gigantic radio telescope has contributed to scientific discoveries since the 1960s, and has appeared in many movies and television shows.

Stroll along one of the world’s longest underground rivers, among stalagmites, bats and more hidden treasures.

Explore the great outdoors at Cueva Ventana, a lovely green space in Hato Viejo. Stroll along the area's beaches or simply enjoy its restaurants.

You can find out about the history of Islote with a visit to Arecibo Lighthouse. Stroll along the area's beaches or simply enjoy its restaurants.

Why not spend a care-free afternoon at La Poza Beach during your travels in Arecibo? You can enjoy the restaurants while in the area.

Commune with nature and explore the great outdoors at Gozalandia Waterfall during your travels in Hoya Mala. While you're in the area, stroll along the beautiful beaches.