Haselbachtal is a municipality in the district of Bautzen in Saxony, Germany with a population of 3,997 (2020).

It consists of the villages Bischheim, Häslich, Gersdorf, Möhrsdorf, Reichenau, and Reichenbach.

The Bundesautobahn 4 passes south of the municipality and can be reached over Pulsnitz, which is about 10 km away.

During the Thirty Years' War 248 people, which made up most of the population of the village at the time, died of the pestilence.

On 1 January 2001 the towns of Reichenbach, Reichenau, Gersdorf-Möhrsdorf und Bischheim-Häslich were incorporated into the municipality of Haselbachtal.