Dervenochoria (Greek: Δερβενοχώρια) is a former municipality in Boeotia, Greece. Since the 2011 local government reform it is part of the municipality Tanagra, of which it is a municipal unit. In 2001 its population was 2,191. Its area is 228.9 km², and it covers the southernmost portion of Boeotia. The main village is Pyli. The municipal unit Dervenochoria is subdivided into the following communities (constituent villages in brackets): Its geography consists of grasslands and bushes to the south and west, forest in the midlands and to the east that connects with Parnitha. Since the fire, many of them are burnt. The municipality was created in 1997. Most of Dervenochoria was hit by a devastating wildfire (see 2007 Greek forest fires) on...