Heritage and historical zones is considered very important for its palaces, administrative buildings, historical and old zones in these cities. In the last two decades these cities had a problem of developing by new architecture by using skeleton of concrete and modern materials. All these give a minus effect upon the style of the there zones. This research aimed to resolve the environmental effects to develop these zones in the field of streets, transportations and pedestrian, green areas, in and around these historical buildings in these old areas. Thus that research takes care with these cities in Hadhramout valley and the heritage civilization of it, studding the case of climate and how to protect from it. Then the research give an idea about cases of treatment for urban and environment in these zones. That gives us the important of urban planning and environmental studies to serve the economical, social and touristic regards in these cities. Final the research gives us the important results and the recommendations which we could recognize our aims for having heritage and environmental urban and suitable zones in our cities in Hadhramout valley