Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Koblenz (41% of total searches to Rhineland-Palatinate). The next most popular destinations are Trier (30%) and Lieser (16%). Searches for hotels in Sankt Goar (14%) are also popular.
KAYAK users have found double rooms in Rhineland-Palatinate for as cheap as $36 (Boppard) in the last 3 days. The average price is $253.