Harbour development is a regeneration project for an existing location of a city seaport to add and improve the quality of services for seagoing ships and city citizens. It is the marine connection of an island, city or country to its surrounding environment. This project make use of the existing environment of Farasan Island and the attraction sites that has Ottoman Castle and Gendal Forest in order to plan a complete future development for the island. The program will mainly contain the facilities such as hotel restaurants, cafes and food stalls, shops and markets, cruise terminal, and cultural performance zone. Several projects with similar concepts were chosen as the case studies. The space program of the project was proposed and the site location was selected based on the criteria of accessibility, views, demographic pattern, surroundings, utilities, future development plans, image and visual quality, visibility, topography, noise levels, and shape and site proportions. In addition, this project making use of a natural retail resource and a special combination of culture, retail, and economy, also encouraging the government to make great steps in developing the area.