Travelers are voting Pak Mun Dam as the best dam near Ubon Ratchathani. You can find 8 dams in North-East Thailand (Isaan) and 18 dams in the country of Thailand. Our members favorite in North-East Thailand (Isaan) is Chulabhorn Dam and Ubolratana Dam is the top pick in Thailand. Want more? Check out our map of dams near Ubon Ratchathani.