[1] Literally translated 'guest house hill' (gasthuis is an obsolete Dutch word for hospital), its name has become synonymous with UZ Leuven.

It houses many facilities of the university among which research laboratories, auditoria of the faculty of medicine and faculty of pharmaceutical sciences, a manual procedures training center, a library and a student restaurant.

The campus also includes St. Francis, affiliated with UCLL, which offers associate degrees in nursing.

Sint-Pieter (Saint-Peter) was the oldest campus dating back to the year 1080.

Sint-Rafaël (Saint-Raphael) is located next to campus Sint-Pieter within the inner city of Leuven.