Aruba has many close-to-shore reefs offering wonderful snorkeling opportunities. Some of the favorite spots include:
Arashi
At this particular spot, about 150 meters offshore, a coral reef guarantees great snorkeling and diving, while a smaller reef sits just off of the rocky outcropping that separates Arashi from the next beach south, Boca Catalina.
Boca Catalina
This palapa-dotted beach grants access to a popular snorkeling spot with excellent underwater visibility and a close-to-shore reef filled with angelfish, needlefish, goatfish, starfish, and other curiosities.
Mango Halto
The beach is named for the dense network of mangrove trees that make their home here, providing plenty of shade. A narrow clearing in the mangroves leads into an irresistibly inviting expanse of shallow, aquamarine water, made remarkably placid by the protective barrier reef further out. This coral reef, easily reached by a short swim from shore, also makes for excellent snorkeling.