Sitting 10 kilometers (six miles) northwest of the Bay of Montecristi, Los Siete Hermanos consist of seven sandy cays–Toruru, Muertos, Ratas, Terrero, Monte Grande, Monte Chico, and Arenas. Formed by coral sands, they offer a world of beaches, underwater exploration, and wildlife. Around the cayes’ shores, you’ll spot cacti, iguanas, and crabs. Underwater, submerged forests, sandy bottoms, and large rocky walls make this area a one-stop site for snorkeling, day or night diving–at just three meters (10 feet), making it accessible to beginners. And unlike other diving spots in Montecristi, you can explore on windy days.

The seven cayes are also the DR’s primary nesting site for boobies–the season runs from late May to early September–and are an ideal spot for watching migratory and native birds.

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Other attractions in Montecristi


Cayo Arena

Cayo Arena offers schools of tropical fish that can also easily be seen in shallow turquoise waters, making this spot a paradise for snorkeling fans; the area boasts some of the most abundant marine life in the DR, with corals and sponges, and schools of tropical fish swimming around your feet.

Montecristi, Puerto Plata

Diving in Montecristi

On the northwestern side of the country, Montecristi is for experienced divers. There are dozens of real shipwrecks from the time of the Spanish armada sunk due to weather and in battle with English and Dutch pirates. Snorkeling is wonderful at the Cayo Siete Hermanos islands. The infamous pirate Francis Drake used Montecristi as a base for supplying his ships and hiding from the Spanish fleet in the 16th century. He and other pirates attacked countless Spanish ships, looting the treasure and sinking the vessels off the coast of Montecristi. Many of the estimated 150 shipwrecks have been discovered and a number of them are close to shore and at depths shallow enough for the adventure diver.

Montecristi, Scuba Diving + Snorkeling, Water Sports

Punta Rucia

A paradise for snorkeling fans, this area boasts some of the most abundant marine life in DR, with corals and sponges that surround the cay, including schools of surgeonfish, sergeant majors, damselfish, angelfish, and yellowtail snappers swimming around your feet.

Montecristi, Puerto Plata

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