European Heritage Days

of all types

On September 19 and 20, 2026, take advantage of the European Heritage Days to step inside iconic sites and discover our history. In the Pays des Trois Frontières and the Nied area, several events await you: MICHELSBERG FORTIFICATION – EBERSVILLER: Sat. & Sun. at 2:30 p.m. (€3) SIERCK CASTLE – “What’s true about the Middle Ages?”: Sat. & Sun. from 10 a.m. to 6 p.m. (€4) Test your knowledge of the Middle Ages at Sierck Castle with a fun bingo game, themed activities and medieval games for the whole family - refreshments available on site MALBROUCK CASTLE – MANDEREN-RITZING: Sat. & Sun. from 10 a.m. to 6 p.m. (free) SAINT-SIXTE CASTLE – Exceptional opening of the Irresistible Estate: Sat. & Sun. from 12 p.m. to 6 p.m. AIDLING CHAPEL – BOUZONVILLE: Sun. at 3 p.m. (free) NATURE PARENTHESIS – “Surprising nature in the heart of Bouzonville” (free) INGLING FARM – A farm in 1938: Sun. from 10 a.m. to 5 p.m.