Diamond Head Cruises offers whale watching, snorkeling, turtle snorkeling.... Read more >

Dolphin Excursions offers dolphin watching, snorkeling with turtles, and whale watching.... Read more >

Hawaii Dolphin Watch Tour in Waikiki, Oahu Dolphin Cruise... Read more >

E Sea Divers is located in the heart of Waikiki Beach on the Island of O'ahu offer turtle snorkeling, whale watching tours, and more.... Read more >

Four Winds Maui Snorkeling - Molokini Snorkel Boat - Whale Watching... Read more >

Gabriel's Ohana offers an eco-friendly kayaking experience. A portion of every seat booked supports the Family Life Center or the University of Hawaii Maui College.... Read more >

Gemini Sailing Charters is a sailing charter company in Maui, Hawaii that offers year-round whale watching, snorkeling adventures, sunset sails, and private sailing charters.... Read more >

Go Adventure Hawaii offers shark dives and whale watching tours.... Read more >

The Haleakalā volcano on Maui features a very large crater with numerous cinder cones, Hosmer's Grove of alien trees, the Kipahulusection's scenic pools of freshwater fish, and the native Hawaiian goose. The park protects the greatest num... Read more >

Haleiwa Shark Tours | Shark Cage Diving - Oahu, HI... Read more >

Harold L. Lyon Arboretum is located in Honolulu, HI.

ArbNet Accredited Arboretum – Level I... Read more >

Hawaii Adventure Diving offers swimming with sharks, snorkeling, whale watching, and watching dolphins and sea turtles on the North Shore of Oahu, Hawaii.... Read more >

Boat Charters | Hawaii Catamaran Charters | Luxury Vacation... Read more >

Offering marine life sightseeing, snorkeling, and swimming with dolphins in Hawaii, with tours in Oahu and Kona.... Read more >

Boat Tours Honolulu, HI | Hawaii Glass Bottom Boats... Read more >

Hawaii Island & Ocean Tours | Snorkeling & Beach Rentals... Read more >