Mount Olympus is the highest mountain in Greece, famous as the mythical home of the twelve Olympian gods, and is located on the border of Thessaly and Macedonia. This massif features 52 peaks, with the highest being Mytikas (2,917.727 m), and is known for its dramatic landscape, rich biodiversity, and status as Greece's first National Park. It's a popular destination for hiking, with trails ranging in difficulty, starting from the town of Litochoro.