Dahlenburg is a municipality in the district of Lüneburg, in Lower Saxony, Germany. It is situated approximately 25 km east of Lüneburg. Dahlenburg has a population of 3,449 (as of December 31, 2007).Dahlenburg is also the seat of the Samtgemeinde ("collective municipality") Dahlenburg.Twin townsLe Molay-Littry, France