Trend of stainability included many countries to contribute to rationaliz sustainable eco-tourism during the last ten years, as the design of eco-hotels has received great attention in recent years, and this was from an architectural point of view by searching for the innovative ideas to good provide design and distinctive formation through local material.
The research deal with the concepts of sustainability, their criteria, evaluation methods, eco-hotel, eco-tourism, their relationship to the local economy, and the necessary steps that the architectural designer should follow to obtain a sustainable eco-hotel. The research also aims at using local materials in each different environment at the lowest economic cost. Through the study of environmental materials in Egypt, the presence of limestone was found , The research concluded the results of the use of environmental materials in Egypt, the presence of limestone was found, The research concluded the results of the use of limestone for the design of sustainable environmental hotels to achieve economic and environmental feasibility.
(Design builder)software vesion 5 was used to analyze the differences between indoor and outdoor temperatures, to achieve the best thermal
comfort inside hotels rooms through an applied model om an existing hotel (haguna beach-Ein elsoknia)