Santorini’s hot springs on Palea Kameni, a small uninhabited islet, boast temperatures of 86ºF to 95ºF (30°C to 35°C), thanks to ongoing volcanic activity. The orange-tinged sulfuric waters, known for skin and joint benefits, bubble up into a cove off the coast. Emerging around 46-47 BC, Palea Kameni’s volcanic evolution shaped its distinctive black rocks, forming the familiar coastline just
centuries ago.
