Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Warsaw (98% of total searches to Mazowieckie). The next most popular destinations are Raszyn (1%) and Błonie (0%). Searches for hotels in Ożarów Mazowiecki (0%) are also popular.
KAYAK users have found double rooms in Mazowieckie for as cheap as €7 (Warsaw) in the last 3 days. The average price is €93.