Karlstrup Landsby is a small village in the municipality of Solrød. The village is approximately 3 km from the beach, Karlstrup Strand, situated in the middle of Køge Bugt (The Bay of Køge). There is a lake nearby, Karlstrup Kalkgrav, which used to be a chalk pit. The Danish national bicycle route #9 passes through Karlstrup Village. Karlstrup is approximately 30 km from the capital of Denmark, Copenhagen.
Coordinates: 55°33′N 12°13′E / 55.550°N 12.217°E / 55.550; 12.217