Rehlingen-Siersburg

Rehlingen-Siersburg is a municipality in the district of Saarlouis, in Saarland, Germany. It is situated on the river Saar, approx. 8 km northwest of Saarlouis, and 30 km northwest of Saarbrücken.
Geography.
Location.
Rehlingen is located at the Saar, Siersburg is located at the Nied, the other districts are partly on the Gau (Saargau), partly in the valley of the Nied, a left-side tributary of the Saar. Rehlingen-Siersburg borders France to the west, Merzig-Wadern district to the north, Dillingen / Saar to the east, and Wallerfangen to the south.