Dolphins and You, powered by And You Creations, offers a variety of boat and land tours around Oahu, including Dolphin Watch & Snorkel, Sunset DJ Cruise, Seasonal Whale Watching/Turtle Snorkel tours, Waterfall Hiking Tour, and Circle Island Food and Sightseeing. The Dolphin Watching & Snorkel Tour features wild dolphin viewing, turtle snorkeling, cultural experiences like hula dance, kayaks, SUP boards, a 20-foot water slide, and lunch on a scenic west coast cruise from Waikiki with transportation included.

Koko Marina Center is a shopping center in Hawaii Kai, East Oahu, featuring water sports activities, restaurants, shops, and services, located 20 minutes from Waikiki near Hanauma Bay.

E Sea Diver is a Waikiki-based ocean activity operator offering high-energy, family-friendly boat charters and tours from Kewalo Harbor in Honolulu, Hawaii. They provide private charters for events like weddings, parties, corporate events, and celebrations, with activities including snorkeling, water slide, trampoline, kayaks, stand-up paddleboards, and diving from the 2nd floor. They operate the largest double-decker tour boats in the area with experienced crew.

Hickam Harbor Recreation (ODR) at Joint Base Pearl Harbor-Hickam offers outdoor activities including sailing, surfing, snorkeling, paddle boarding, kayaking, sailboat rentals, stand-up paddleboard and kayak rentals, youth ocean adventure camps, bottom fishing trips, spearfishing lessons and excursions, and surf taxi services.

Rainbow Bay Marina and Hickam Harbor Marina offer wet slips, dry boat storage, lockers, sailing classes for youth and adults, private sailing lessons, sailboat rentals, outrigger canoe paddling, and other water activities like snorkeling, paddle boarding, kayaking, surfing, bottom fishing, and spearfishing on Pearl Harbor and Hickam.

Capt. Jim's Personalized Ocean Charters offers luxury private and shared charter cruises in Oahu, Hawaii, including whale watching, snorkeling, scuba diving, fishing, and event celebrations aboard various vessels like a 74-foot Striker yacht, 65-foot catamaran, 34-foot Hatteras, and scuba boats, with customizable itineraries and experienced crew.

Hawaii Beach Time is Oahu's only beach gear rental delivery company. They deliver kayaks, snorkeling gear, stand up paddle boards, surfboards, umbrellas, beach chairs, coolers, boogie boards, and more to any beach, hotel, or vacation rental on the island for convenient beach days.