Cassels in Grängesberg is a concert and cultural venue, according to its website. Sir Ernest Cassel, also named Ernest Cassel on the site, donated money for its construction. Wikidata gives its opening as 1899 and says the building is heritage-listed.

The 600-seat concert hall is the venue’s main room. Other rooms can be used for exhibitions, meetings, conferences, parties and company or staff gatherings. Visitors can attend a concert or exhibition when one is scheduled; the website describes these uses but does not give a regular museum timetable.

There are five electric-car charging points at the concert hall, connected to In Charge. The venue’s website does not state ticket prices, regular opening hours or how long a visit usually takes. Plan around a dated programme listing if you want to attend an event. The site does not establish a current event schedule, so check it for updated information before travelling.