Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Kanchanaburi (76% of total searches to River Kwai). The next most popular destinations are Sai Yok (19%) and Ban Kaeng Raboet (2%). Searches for hotels in Ban Kaeng Raboet (2%) are also popular.
KAYAK users have found double rooms in River Kwai for as cheap as $7 (Kanchanaburi) in the last 3 days. The average price is $64.
In the last 72 hours, users have found River Kwai hotels for tonight for as low as $24 (Ban Kao).