The patron saint of Anguillara Sabazia is Saint Blaise, celebrated on 3 February.
The town holds the Collegiate church of Santa Maria Assunta and important archaeological testimony, including the La Marmotta site, one of the oldest Neolithic villages in Europe, and the Roman villas of the Walls of Santo Stefano and of the Acqua Claudia. Among the town's places of interest is also the Historical Museum of the Air Force.