The Manta snorkel is an exhilarating underwater experience that is unique to the Kona Coast. The manta snorkel is one of the most popular ocean activities in Kona and is not to be missed! We start our adventure at Honokohau Harbor in the late afternoon and offer light refreshments and snacks as we enjoy the sunset and cruise the Kona coast to the manta viewing site. Our knowledgeable swim guides will help you gear up and slip in to see these gentle giants loop, somersault, and cruise in the beams of light as they funnel the plankton into their giant mouths. You will lay flat on the surface, superman style, surrounding our snorkel board, led by a snorkel guide, with lights inserted in it to to attract the plankton.