This dive site, Arco Iris, is an exciting location situated 8km north of Playa Potrero, near Brumel Island (Penahuaste). It's easily accessible by boat, typically less than 20 minutes of navigation from the coast. The underwater topography is characterized by a distinctive rock formation that extends north from the island's northwest face, providing a diverse and interesting environment.
Divers can anticipate frequent encounters with many white tip reef sharks, often described as an incredible sight. The site also hosts a variety of rays and immense schools of different fish species, contributing to a vibrant and dynamic marine ecosystem.
While specific best times to visit are not detailed, a knowledgeable local guide is highly recommended to help locate the sharks and ensure divers fully experience the site's highlights. Its relatively shallow maximum depth of 19 meters and an average depth of 9 meters make it suitable for both scuba divers and freedivers eager to explore abundant marine life.

