Ontdek Fort Nieuwersluis

When

• Saturday the 23rd of may 2026 from 14:00 to 15:30
• Sunday the 28th of june 2026 from 14:00 to 15:30
• Sunday the 26th of july 2026 from 14:00 to 15:30
• Saturday the 22nd of august 2026 from 14:00 to 15:30