Building
| Monday to Friday | 9.30-23.30h |
| Saturday and Sunday | 10.00-17.30h |
Course administration
| Monday to Wednesday | 15.00-18.00h |
| Thursday | 15.00-17.00h |
Bar
| Monday | 20.30-1.00h |
| Tuesday | 19.30-1.00h |
| Wednesday to Friday | 20.30-1.00h |
| Monday to Friday | 10.00-17.00h (deviating opening hours can be found here) |
Parnassos is closed during:
| Summer holiday | Mon 3 Juli to Sun 20 Aug 2023 |
| First week opening | Mon 21 to Fri 25 Aug 2023 closed in the evening (after 6pm) Course administration only available via e-mail |
| Public holidays | |
| Christmas | Sat 23 Dec 2023 to Sun 7 Jan 2024 |
| Easter | Sun 31 March and Mon 1 April 2024 |
| King’s Day | Sat 27 April 2024 |
| Liberation Day | Sun 5 May 2024 |
| Ascension Day | Thu 9 May 2024 |
| Whit Sunday and Whit Monday | Sun 19 and Mon 20 May 2024 |