Château de Mielmont is a grand estate built atop a rocky outcrop 140 meters above the Orneau valley near Onoz, Namur province, Belgium. First mentioned in 1125, the castle served as an important fortress defending the County of Namur's border with the Duchy of Brabant. The structure retains its 12th-century keep and fortifications, while Renaissance modifications in the 16th century and 17th-century additions transformed it into an elegant residence. Today, the château encompasses 100 hectares of parkland and operates as a luxury venue, accommodating up to 24 adults and hosting seminars, private events, and corporate celebrations.
