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.
- Summer holiday - 4 July until 30 August 2026
- Fall holiday - 10 until 25 October 2026
- Christmas holiday - 19 December 2026 until 3 January 2027
- Spring holiday - 13 until 28 Februari 2027
- Easter - 28 and 29 March 2027
- May holiday - 24 April until 2 May 2027
- Ascension Day (and weekend) - 6 until 9 May 2027
- Pentecost - 16 and 17 May 2027
Dates are subject to change.