Spiros Thermos is a licensed tour guide and archaeologist with extensive experience leading private tours to ancient sites and museums throughout Greece. Based in Santorini, he offers visitors an immersive and deeply informative experience that blends archaeology, history, religion, culture and local life. 

Holding a Master of Science degree in Archaeology and Ancient Religions, Spiros has participated in numerous archaeological excavations across Jordan, Syria, Egypt and Greece, giving him firsthand field experience that enriches his storytelling and interpretation of ancient civilizations. 

In addition to his academic and archaeological background, he is also a member of the Association of Italian Sommeliers (AIS), having completed formal wine-tasting studies in Florence. This unique combination of archaeology and wine expertise allows Spiros to connect Greece’s ancient traditions with its modern cultural expressions. 

As a private guide in Santorini, he is known for taking guests beyond the well-trodden routes—exploring hidden paths, lesser-known viewpoints and culturally significant locations—while offering insight into the island’s distinctive identity and the broader legacy of ancient Greek civilization.