Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Hamburg (98% of total searches to Wadden Sea). The next most popular destinations are Ribe (1%) and Bremerhaven (1%). Searches for hotels in De Koog (1%) are also popular.
KAYAK users have found double rooms in Wadden Sea for as cheap as €29 (Husum) in the last 3 days. The average price is €198.