The museum manages extensive archaeological, historical, artistic, geological, zoological, entomological and botanical collections. The museum includes a professional library and a museum café. The exhibition Our Germans, which presents the history of the German-speaking population on our territory, has been open since November 2021.

We run a museum specialising in the archaeology and nature of north-west Bohemia, the history of the oldest baths, the production of pottery, porcelain and glass. We organize educational lectures. We enable wedding ceremonies in the premises of Teplice Castle.

The North Bohemian Art Gallery in Litoměřice manages and makes accessible collections of Czech art. It focuses on the period from the 14th century to the present day and on insite art. The collections are professionally processed, preserved and presented in its own exhibitions. The exhibition programme is held in three buildings in Litoměřice.