If you’re looking for the best things to do in Oahu, this travel guide can help you find the best attractions as well as tips on how to make the most out of your trip. TOP ATTRACTIONS IN OAHU Kaena Point State Park Turtle Canyon Halona Blowhole Lyon Arboretum Aloha Tower Koko Head Foster Botanical Garden Lanikai Pillbox Makapuu Point Lighthouse Trail Hoomaluhia Botanical Garden Waianae Kapiolani Park