The valley of Athos is a sustainable place in the Archangel of Rhodes with all those elements that constitute sustainability and its four pillars, the economy, society, culture, and the environment. The wider area has been inhabited for thousands of years, and the verdant valley has always been a haven for humans and animals. Citrus fruits, pomegranates, walnuts, cypresses, reeds, plane trees, zucchini, Mediterranean herbs, etc., but also many animals such as amphibians, butterflies, ferrets, compose an ecosystem.