JHQ (Joint Headquarters) Rheindahlen was a military base in Mönchengladbach, North Rhine-Westphalia, Germany active from 1954 to 2013.

It functioned as the main headquarters for British forces in Germany and for the NATO Northern Army Group.

[1] HQ BAOR moved from Bad Oeynhausen to Rheindahlen in October 1954, centralising headquarters functions previously located across several towns in Northern Germany.

[4] Thirty-one people were injured on 23 March 1987 after a 300 lb (140 kg) car bomb exploded near the visitors officers' mess at the top of Queens Avenue.

[10] In November 2015 the site was still a ghost town with civilian security guards and in April 2016 it was revealed that the refugees would be accommodated in the billets area around the parade ground off Beresford Road.