Snorkelling Gear Included! Enjoy snorkelling on a coral reef with tropical fish, zooming down a two storey waterslide, bouncing on a trampoline or relaxing on a lily pad. After you’ve had your fill of snorkelling and water activities you’ll cruise along the Waikiki coast to Diamond Head. We’ll be looking out for turtles, dolphins, and during winter months Humpback Whales! Diamond Head makes an iconic backdrop for a great photo. Premium snacks, unlimited soft drinks, snorkelling gear, lifejackets, a fantastic crew and snorkel guides are included in your snorkelling tour.