overview opening hours The combination of breathtaking views in all directions from the roof terrace of the family Hotel U Prince and the delights of international cuisine is perfect for a romantic dinner and special moments spent with friends or business partners. From here you’ll have Old Town Square, the Astronomical Clock, Týn Cathedral, Prague Castle, and Petřín in the palm of your hand. The terrace is partially roofed and heated and is open year-round. opening hours january—december mon, tue, wed, thu, fri, sat, sun 09:00—23:30 more about opening hours Source: www.terasauprince.com opening hours january—december mon, tue, wed, thu, fri, sat, sun 09:00—23:30