The church houses a massive 16th-century gilded wood statue of Saint Gertrude which is paraded through the city during the annual 'Tour Sainte-Gertrude'.
The building's architecture is considered a masterpiece of the Romanesque style in the Mosan region.
The western 'westwork' incorporates a unique structure that once served as a royal chapel and throne room.
The site includes a significant archaeological garden that preserves the layout of the former monastery cloisters.
Saint Gertrude of Nivelles is traditionally invoked for protection against mice and rats, as well as by travelers seeking a safe journey.
The Collegiate Church of Saint Gertrude in Nivelles is a premier example of Ottonian architecture, characterized by its rare double-choir layout. Originally founded in the 7th century as a Merovingian abbey, the current structure dates largely from the 11th century. The church features two distinct transepts and two apses, reflecting the Carolingian influence on its construction. It houses the relics of Saint Gertrude, the patron saint of travelers and cats, who served as the first abbess. During World War II, the building sustained severe damage, necessitating extensive reconstruction between 1946 and 1956. The western block, or westwork, remains one of the most prominent features of its exterior profile. Its crypt, partially accessible to visitors, contains archaeological remnants from the building's earlier foundations.
The Grand-Place looking toward the massive western facade, which captures the scale of the towers.
Walk the perimeter of the church to appreciate the exterior symmetry of the double-choir design.
Check for local events, as the collegiate church often hosts high-quality choral and classical music concerts.
Visit the small museum space inside the complex to see artifacts recovered during post-war excavations.
Do not overlook the crypt and archaeological remains, as many tourists only view the main nave.
May be closed for private religious services or concerts; check local parish notices for occasional weekday closures.
Maintain a quiet volume, remove hats, and avoid photography during religious services.