The medicinal source is located at the Northern city exit, at the edge of the forest. It is known under the name of “Source Celtic”. This relatively cold water (10°) is the least mineral-bearing of France. Marketed for a few years under the name of Celtic, this mineral water has obtained the label of the Regional Natural Park of the Northern Vosges, world reserve of biosphere.
Route de Bitche, 67110 Niederbronn les Bains