The Nisyros Crater is located on the island of Nisyros in the Aegean Sea, part of the Dodecanese archipelago in Greece. This volcanic crater is known for its stunning geological features, including steaming fumaroles and colorful mineral deposits. The last significant eruption occurred in the 19th century, making it an important site for studying volcanic activity. Visitors to the Nisyros Crater can explore its unique landscape, which includes a large caldera and various geothermal phenomena. The area is also home to the charming village of Mandraki, where tourists can learn about the island's volcanic history and enjoy local cuisine.