Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Koh Rong (47% of total searches to Preah Sihanouk). The next most popular destinations are Koh Rong Sanloem (25%) and Krong Preah Sihanouk (19%). Searches for hotels in Kaoh Ouen (9%) are also popular.
KAYAK users have found double rooms in Preah Sihanouk for as cheap as $9 (Koh Rong) in the last 3 days. The average price is $69.