overview programme The square can be considered as the centre of the district Karlín. It is dominant is the church of St Cyril and Methodius, build in 1854—1863. From spring to autumn, it becomes a venue of interesting cultural events. festivities & traditions Halloween Celebrations at Karlín 1. 11. 2026, 11:00—19:00 Karlínské Square markets Karlín Christmas Markets 6. 12. 2026, 12:00—20:00 Karlínské Square