There is never a shortage of activities to do in Ko Olina, as well as the rest of Oahu.
Ko Olina Golf Course: Challenging and beautifully designed 18-hole course. Hours: 6:30am-7pm | Phone: (808) 676-5300
Ocean Joy Cruises: Cruises and snorkel tours are offered to see dolphins, whales, sea turtles, and other marine life. Sunset dinner cruises also available. Hours: morning and afternoon cruises, sunset cruise | Phone: (808) 677-1277
Ko Olina Ocean Adventures: Offers sail and snorkel tours as well as snuba options. Also offers luau and snorkeling packages. Hours: 5am-7pm | Phone: (808) 396-2068
Sport Fishing: There are numerous fishing boat tours that leave out of the Ko Olina Marina. Hours: varies | Phone: see link
Paradise Cove Luau: One of the best luaus in Oahu. Enjoy a traditional Hawaiian buffet, Hawaiian games/activities, and polynesian luau all while watching the sunset over the Pacific. Hours: doors open at 5pm | Phone: (808) 842-5911