Discover the Basque region that surrounds Bilbao called Biscay (Bizkaia in the Basque language) during a full-day trip from San Sebastian. Fall in love with the charming 10th-century hermitage of San Juan de Gaztelugatxe and climb its 241 stairs to get to the top and enjoy its magnificent views. Game of Thrones' 7th season was shot here, so find yourself at Dragonstone!
After recovering from the steep path from the hermitage, head to Bilbao (the financial capital of the Basque Country) and get a glimpse of the architectural and traditional beauties of this wonderful city, including Guggenheim Museum (entrance tickets included).
All this in one day, and with the convenience of private transportation (pick up and drop off at your hotel) & lunch included in the tour price.