Ylämaa gem museum was founded in the year 1982. The museum is the first gem museum in Finland that is open for public. Over 250 000 visitors have visited in Ylämaa gem museum at this moment. Ylämaan jalokivimuseo yhdistys ry (Ylämaa gem museum association) has based the museum and is responsible of the upkeep of the museum. The association organizes every year international gem trade show that has achieved a huge popularity. The trade show is organized every year after Midsummer.
Open 1.6. - 31.7. Mon-Sun 12-15, other times by prior arrangement.