School holidays
During national school holiday periods (and weekends), NEMO does not accept school groups. These are the school holiday periods that NEMO uses for this purpose.
- Christmas holiday - 20 December 2025 until 4 January 2026
- Spring holiday - 14 February until 1 March 2026
- May holiday - 25 April until 3 May 2026
- Ascension Day (and weekend) - 14 until 17 May 2026
- Pentecost - 25 and 26 May 2026
- Summer holiday - 4 July until 30 August 2026
- Fall holiday - 10 until 25 October 2026
Dates are subject to change.