Lennestadt (occasionally also die Lennestadt) lies in the Sauerland in southeast North Rhine-Westphalia and is a community in Olpe district. It is the district’s most populous municipality.Lennestadt itself is not an actual town but a community which comprises several towns and villages. Wikipedia
Lennestadt in Germany offers a unique experience to travellers. When planning a trip to Lennestadt, make sure you visit its near-by prime city of Frankfurt. Add Frankfurt to your vacation plan, it has an interesting bunch of activities to do on your visit like The Main Tower, The Goethe House, Sachsenhausen. Also, to reach Lennestadt, you'll have to take a flight to Frankfurt; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. 1-2 days is an ideal duration of visit to Lennestadt.
Yes,it is that simple really! Enjoy your trip! Keep travelling!