Duszniki-Zdrój ( GermanBad Reinerz) is a spa town in the Klodzko Valley on the Bystrzyca River in Kłodzko County, Lower Silesian Voivodeship, Poland. It is a notable spa town and a major tourist attraction of the area.
Prior to 1945 the area was part of Germany. After World War II the region was placed under Polish administration and ethnically cleansed according to the post-war Potsdam Agreement. The native German populace was expelled and replaced by Poles.