Sondernach
Sondernach is a commune in the Haut-Rhin département in Grand Est in north-eastern France.
Geography
Located in the parc naturel régional des Ballons des Vosges, the village of Sondernach shares with Mittlach the benefit of being situated on the slopes of a large valley watered by one of the streams forming the river Fecht. The altitude of the centre is between 500 and 600 metres.Its only immediate neighbour is the commune of Metzeral to the north.