Get your heart rate up with these outdoor adventures that let you really appreciate the amazing natural beauty of Oahu! Ride a horse, ATV, or mountainbike across beaches, ranches, farms and valleys as you explore the Hawaiian landscape. This list of must-do adventures on Oahu are bound to complete your adventure vacation with activities that single travelers, couples, and even families will enjoy. Enjoy the great outdoors like never before with the ten best outdoor activities in Oahu!