Due to Alkmaar Ontzet, adjusted opening hours apply on Thursday, October 8. The wave pool, instruction pool, 25-meter pool and the water playground are closed. The 50-meter pool is open from 07:00 to 12:00 for lane swimming. All group lessons, water sports and swimming lessons are cancelled on this day. On Friday, October 9, the Wave Pool is closed from 15:00 to 18:00 for recreational swimming due to swimming lessons at Swimming Pool De Hout that have been temporarily moved to Swimming Pool Hoornse Vaart.