Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Ancona (48% of total searches to Marche). The next most popular destinations are Pesaro (20%) and San Benedetto del Tronto (16%). Searches for hotels in Ascoli Piceno (15%) are also popular.
KAYAK users have found double rooms in Marche for as cheap as $45 (Gradara) in the last 3 days. The average price is $195.