Discover the giant cave and the hamlet of Duino with its castle on this half-day guided tour plus learn its history through its sights: the colors and size of the cave, the Palladio staircase, the view of the Gulf of Trieste from the top of the tower, the walls overlooking the sea and the bunker built in 1943 by the German Kriegsmarine.
Starting from meeting your local guide at your accommodation in Trieste, you'll travel to Grotta Gigante which translates to the giant cave. Marvel at the 98,50 meters high, 76,30 meters wide and 167,60 meters long underground chamber with contrasting colors before making your way to Duino Castle.
Explore the Princes of Torre and Tasso-owned castle built in 1300 and admire its architectural style as well as overlooking the Gulf of Trieste from the top of the tower. Inside, you'll see works of art and refined historical relics plus listen to the forte-piano played by Franz Liszt.