The Sanctuary of Thinissut is an archaeological site in Tunisia, first excavated in the early 20th century. It is in the present-day locality of Bir Bouregba in the Cap Bon region, about five kilometers from the town of Hammamet and sixty kilometers southeast of the capital, Tunis.
Although the excavated site is primarily dated to the early Imperial period, it is considered characteristic of Punic places of worship. The site demonstrates continuity in worship sites up to the Roman era, including the late period, and illustrates the syncretic religious movement at work. It was originally dedicated to the worship of Ba'al Hammon and his consort Tanit. However, the later honored deities include Saturn, Caelestis, Ceres, and other Hellenistic deities.