overview opening hours Squash Haštal offers a wide range of sporting activities right in the historical centre of Prague. The centre has six squash courts, five of which are certified by the Czech Squash Association for players of all levels. Two courts are also adapted for recreational badminton. opening hours january—december mon—fri 7:00—21:00 sat—sun 9:00—21:00 more about opening hours opening hours january—december mon—fri 7:00—21:00 sat—sun 9:00—21:00