Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Istanbul (99% of total searches to Black Sea Coast of Turkey). The next most popular destinations are Trabzon (1%) and Arnavutköy (0%). Searches for hotels in Samsun (0%) are also popular.
KAYAK users have found double rooms in Black Sea Coast of Turkey for as cheap as $11 (Istanbul) in the last 3 days. The average price is $173.