Hike to the summit of Diamond Head Crater, a volcanic cone formed more than 300,000 years ago, and enjoy breathtaking views of Honolulu. The 0.8-mile hike is moderately difficult, and visitors should bring water and wear comfortable shoes.
Take a surfing lesson from experienced instructors at the iconic Waikiki Beach. Visitors will learn safety techniques, get a feel for the board, and ride their first wave in no time.
Explore the calm, clear waters at Hanauma Bay and discover a variety of colorful fish and marine life. Visitors can rent snorkeling gear on-site or join a guided group tour.
Experience a thrilling zip-lining adventure at Keana Farms, the longest zip-lining course in Hawaii. Visitors can soar over lush forests and tropical farmland, and end the day with a farm-to-table lunch.
Explore the beautiful Mokulua Islands by kayak, where visitors can paddle through calm waters, spot native wildlife, and relax on serene beaches. The kayak rental includes all necessary equipment and a safety briefing.
For those with extra time, consider adding a day trip to the North Shore to watch professional surfers ride enormous waves or hike the stunning Manoa Falls Trail. Visitors with less time may want to skip an activity in favor of a relaxing day at the beach or exploring the rich cultural history of Honolulu's downtown area.