Jáchymov

Jáchymov
Upper Jáchymov
Jáchymov
Location in the Czech Republic
Coordinates: 50°21′58″N 12°55′24″E / 50.36611°N 12.92333°E / 50.36611; 12.92333
Country Czech Republic
RegionKarlovy Vary
DistrictKarlovy Vary
Founded1516
Government
  MayorJiří Kaucký
Area
  Total
50.77 km2 (19.60 sq mi)
Elevation
672 m (2,205 ft)
Population
 (2025-01-01)
  Total
2,304
  Density45/km2 (120/sq mi)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal codes
362 51, 363 01
Websitewww.mestojachymov.cz
Part ofErzgebirge/Krušnohoří Mining Region
CriteriaCultural: (ii)(iii)(iv)
Reference1478-018
Inscription2019 (43rd Session)

Jáchymov (Czech pronunciation: [ˈjaːxɪmof]; German: Sankt Joachimsthal or Joachimsthal) is a spa town in Karlovy Vary District in the Karlovy Vary Region of the Czech Republic. It has about 2,300 inhabitants.

Jáchymov has a long mining tradition, thanks to which it used to be the second most populous town in the Kingdom of Bohemia in 1534. At first silver was mined here. The silver Joachimsthaler coins minted here since the 16th century gave their name to the Thaler and the dollar. After the Wieliczka Salt Mine ceased industrial exploitation in 2007, the Svornost mine (1525) became the oldest mine still in use in Europe. It was also the first (and for a long time the only) place in the world where radium was mined.

The mining cultural landscape of Jáchymov is a UNESCO World Heritage Site as a part of the Ore Mountain Mining Region. The historic centre of the town is well preserved and protected as an urban monument zone.