Opening hours Buy tickets Exhibitions How to find us Smelthytta World Heritage Centre and MuseumOpen every day10.00 -15.00Guided tours Thursday and Saturday:13.00 Olav's Mine Visitor's mine and MuseumGuided tours Thursday and Saturday:15.00 GUIDED CITY WALKS Guided tours Thursday and Saturday:11.00 Doktortjønna Open June 20th - August 9thEvery day 10am - 4pm RØROS CHURCH World Heritage Site Røros Why is Røros on the UNESCO Heritage List?