Oahu tours & activities, fun things to do in Oahu. | HawaiiActivities.com

Enjoy Hawaii's favorite seasonal visitors, the majestic Humpback Whales, from the comfort of the beautiful Honi Olani sailing catamaran on their morning and afternoon tour.

Set sail on a romantic evening cruise along Waikiki. Watch a fireworks show, enjoy a gourmet dinner, cocktails, music and fantastic views! Available only on Fridays.

Witness the beauty and majesty of the amazing Humpback Whales as they make their annual migration through Hawaiian waters. The Waianae coast is the best place in Oahu to spot whales.

Experience a relaxing, family-friendly sunset cruise along the scenic west coast of Oahu. Sip on tropical cocktails and enjoy delicious appetizers, as you relax on board Hawaii Nautical's luxury catamaran. Free pick-up from Ko Olina Resorts!

Set sail on an aquatic adventure to Turtle Canyon and enjoy a fun-filled snorkeling expedition where you are guaranteed to see Hawaiian Green Sea Turtles!

Skip the crowds and sail along the Waikiki Coastline! Enjoy a fun evening aboard of Honi Olani Catamaran and watch the brilliant colors of a Hawaiian sunset and scenic city views on this relaxing sailing catamaran!

Enjoy a relaxing eco-friendly dolphin watch cruise. Sail along Oahu's West Coast on a deluxe catamaran & snorkel on one of the island's finest spots. Includes breakfast, lunch and full bar service.

Ready to try scuba in Hawaii? Go out with the pros from Oahu’s beautiful west side and learn everything you need to know about this wonderful island hobby.

Train with the pros, and learn everything you need to know before your first real scuba dive off the Waianae Coast of Oahu, a hidden trove of prime dive sites.

Set sail over the beautiful, blue waters off Waikiki on your own private catamaran! Great for large groups looking to enjoy a luxury sail all to themselves.

Suit up for a scuba diving experience that will take you to popular dive sites off the Waianae Coast. Follow your guide on an incredible undersea adventure.

Explore West Oahu's underwater world with an expert guide and visit unique dive sites along the Waianae Coast selected for optimal conditions and visibility.