Wat Phu Khao Kaeo
is on the slope of a hill in Phibun Mangsahan along Highway 217. It is 43 kilometers from Ubon Ratchathani. Inside the temple grounds is a beautiful ordination hall built entirely from ceramics. Inside the hall are replicas of all the Buddha relics found in Thailand.
                                                                            
Kaeng Saphue
is the most beautiful cataract in Ubon Ratchathani. The word "Saphue" means "a serpent". It is in the Mun River near the district office of Phibun Mangsahan, about 45 kilometers from Ubon Ratchathani city center, on the left-hand side of Highway 217. This beautiful cataract of natural rocks can be seen for half the year during the dry season. During the rainy season. It is covered with water. Their Majesties the King and Queen have twice visited this place. There is a summer pavilion for visitors to rest and admire the scenery.