This place has awesome views and just a walk from a very cool lagoon and really nice beach! So I would definitely rent a car for a few of the days so you can check out Lanikai Beach, North Shore where you can explore and snorkel with green sea turtles at Turtle Bay, Waimea Valley where you can check out Waimea Falls at the botanical garden there-there’s a very cool farmers market inside. They filmed Jurassic Park and a lot of movies in this area. Hanauma Bay is a must visit for snorkeling you can rent snorkeling gear for $20 on the beach. We did the Ka Moana luau at the Sea Life Park and it was definitely worth it! Filmed 50 First Dates here. Helicopter ride was awesome through Magnum Helicopter Tours. Dukes has a beachside bar/restaurant and the SKY Waikiki has awesome views, in a cool area with a decent happy hour.