Operation of a replica of a Celtic fortress. We organize exhibitions or concerts here. We also operate an adventure shooting range.

Company shop offers a gift program from Detesk production, wine shop quality wines from the regions of Italy and France. The museum provides facilities for the placement of an extensive collection of železnobrodský art glass. The entire collection is the property of DETESK. Art exhibitions are regularly held in the gallery.

We provide guided tours of expositions about Czech garnet, where and how it is mined and extracted and what technology is used to process it into jewellery stones. You will learn about the history and production of garnet jewellery and the history of the Granat Turnov cooperative.

Operation of an exhibition gallery.

We run a gallery. Possibility of photography, filming and entry with a dog. Admission is voluntary and the facility is not wheelchair accessible.

During the year you can see exhibitions on various themes in the museum. The current offer can be found on the website. The museum also manages a permanent exhibition of medicine and organises a visit to the Church of St. Peter and Paul with a view of Semily from the church tower from June to September.

The exhibition “Healers of the Pojizeří and Podkrkonoší Regions” features more than thirty notable figures from a broad geographic area, spanning the period from the 18th century to the beginning of the 21st century.