Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Stuttgart (34% of total searches to Baden-Wurttemberg). The next most popular destinations are Konstanz (31%) and Heidelberg (24%). Searches for hotels in Gengenbach (10%) are also popular.
KAYAK users have found double rooms in Baden-Wurttemberg for as cheap as S$ 37 (Freiburg im Breisgau) in the last 3 days. The average price is S$ 317.