Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Ancona (52% of total searches to Marche). The next most popular destinations are Pesaro (20%) and Ascoli Piceno (15%). Searches for hotels in Porto San Giorgio (13%) are also popular.
KAYAK users have found double rooms in Marche for as cheap as $38 (Ancona) in the last 3 days. The average price is $131.