The Halloween monsters are returning to Parc Astérix from October 4 to November 11, 2025, with Peur sur le Parc, the flagship event of the fall. This season promises unprecedented thrills with a new terrifying area exclusively open at night: Le Camp des Lames d'Acier and its two shows, Le Dernier Brasier and Brakkor: L'Affrontement. Twelve exceptional nighttime events await you this year, lasting until 1 a.m.