Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Koblenz (40% of total searches to Rhineland-Palatinate). The next most popular destinations are Mainz (27%) and Trier (20%). Searches for hotels in Nuerburg (12%) are also popular.
KAYAK users have found double rooms in Rhineland-Palatinate for as cheap as £19 (Boppard) in the last 3 days. The average price is £129.