Aqua Diving Academy is the premier dive shop in Portland, Maine. Whether you are interested in a leisurly day at the beach or a hard-core technical diving expedition, the staff of ADA is here to help.

We carry a full line of water sports equipment for scuba, snorkeling, swimming and surfing. Our team of instructors can train you in all facets of scuba diving and we offer guided tours to some of Maine's most beautiful dive locations. We are a full Nitrox facility.