About Waikiki Beach Activites Waikiki Beach Activities (WBA) Our name says it all. Since the late 80 s WBA has grown to be one of the largest beach services in Waikiki. Our home is in the Hilton Hawaiian Village Beach Resort & Spa, the largest beach resort in the Pacific and it is truly a village on the beach that is the home of Duke Paoa Kahanamoku, the father of International Surfing and the Official Ambassador of Aloha.Our motto is Safety, Service and Sales. More...