Walking from Fira to Oia is one of Santorini’s top experiences. Hike along the rim of a caldera, explore the towns of Oia, Imerovigli, Firostefani, and Fira, and enjoy some of the most beautiful views of the islands. If you go the entire distance, you will walk just over 10 km (about 6 miles). The walking path is a mix …
