Selmsdorf is a municipality located in the northwestern part of Mecklenburg-Vorpommern, Germany, situated near the historic city of Lübeck. The town lies within the district of Nordwestmecklenburg and serves as a gateway between Mecklenburg-Vorpommern and Schleswig-Holstein. Its strategic location along the B104 federal highway and proximity to the Lübeck Bay has historically made it an important transit point for trade and commerce in the region.

The area around Selmsdorf has a rich historical background dating back to medieval times, when it was part of the influential Hanseatic League's sphere of influence. The surrounding landscape is characterized by rolling hills, agricultural fields, and patches of forest typical of northern Germany. The municipality has maintained its rural character while gradually developing modern infrastructure to serve its residents and the increasing number of commuters who work in nearby Lübeck.

Today, Selmsdorf functions as a residential community with a mix of traditional agriculture and small businesses. The town has invested in local amenities including schools, sports facilities, and community centers to serve its population. One of the notable features of Selmsdorf is its commitment to renewable energy, with several wind turbines dotting the landscape around the municipality. The town's location also makes it attractive for nature enthusiasts, offering various hiking and cycling trails that connect to the broader regional network of recreational paths.