This thesis highlights the role of urban planners in the revitalization of historic seafronts as creative and attractive places for people and a key factor in the regeneration of the urban economy in the historic seafront areas. The Saudi Arabia historic seafront areas along the North Red Sea have been neglected and are suffering because of slow development and changes to industrial uses. This thesis will focus on the urban design principles that make historic seafronts more attractive and successful, and will use a case study approach of several American waterfront cities such as Baltimore, Maryland; San Francisco, California; and Charleston, South Carolina. These American cities and the urban design principles applied for their successful revitalization were selected for analysis because of their similarities with the Yanbu Al-Bahr's historic seafront. The results of this analysis will enable planners to apply the best of these urban waterfront design models to assist in the revitalization of historic seafronts along the North Red Sea in the Kingdom of Saudi Arabia (KSA).