Waikiki is a popular tourist destination located on the island of Oahu in Hawaii. The locale is situated in the city of Honolulu, which is the capital of the state and the most populous city in the Hawaiian Islands. The area is known for its white sand beaches, crystal clear waters, and vibrant nightlife. Kekm is the airport code for Honolulu International Airport, which is the main gateway to Waikiki and the rest of Oahu.