Travelers are voting Boeng Kak Lake as the best lake near Siem Reap. There is 1 lake near Kampong Cham a city just 57 km from Siem Reap. The most popular of these is Boeng Kak Lake near Kampong Cham. You can find 2 Lake in the country of Cambodia and Tonle Sap Lake is our members favorite Lake in all of Cambodia. Want more? Check out our map of lakes near Siem Reap.