Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Lüdenscheid (25% of total searches to Sauerland). The next most popular destinations are Schmallenberg (25%) and Hagen (25%). Searches for hotels in Iserlohn (25%) are also popular.
KAYAK users have found double rooms in Sauerland for as cheap as €41 (Hagen) in the last 3 days. The average price is €130.