The urgency of coastal area development. This research aims to realize the development of coastal areas as part of the Integrated maritime Development area. The research method used in this study is empirical research studies. The results of this research show that it is necessary to build coastal areas as part of the integrated and sustainable naval development, starting from the planning, implementation, supervision, control and evaluation phases. Synergistically that the management of natural resources in the marine environment does not damage the environment and the management of natural resources in the coastal areas does not exceed the environmental capacity, because the coastal region becomes a component of life Land and at sea. Principally the development of coastal areas to support the natural resources ecosystem both in the sea and in the land area to improve welfare.