Located in the Persian Gulf, Hormuz Island (also spelled Hormoz) is one of Iran’s most unique and breathtaking destinations. Known for its vibrant red soil, rainbow mountains, and surreal landscapes, Hormuz has become a magnet for nature lovers, artists, and eco-tourists seeking an off-the-beaten-path experience. With a surface area of only 42 square kilometers, this small volcanic island packs an extraordinary mix of geological wonders, cultural richness, and natural beauty. Why Hormuz Island Is So Unique Hormuz is often called the “Rainbow Island”