The Jan Blanken Dry Dock is the oldest, working, stone dry dock of Europe. Due to its construction, the dock is unique in its kind.
The dock is a living monument and accessible to the public.
| Monday - Friday | 10:00 a.m. - 5:00 p.m. |
| Saturday - Sunday | 1:00 p.m. - 4:30 p.m. |
| 1 November - 31 March on Saturdays and Sundays only for reservation | |