"Eunpa," meaning "Silver Wave" (because of its feature of shining water under sunshine), was originally a reservoir for agriculture but designated as a National Tourist Place in 1985. In spring, a 1-km cherry blossom tunnel is formed from the entrance to the facility compound. In summer, people can enjoy wind surfing and boating in the acacia fragrance. In fall, people can enjoy walking along a promenade stretching from the meeting square at the entrance while picking up chestnuts. It is not only known as a local representation of Gunsan, but also as the nation's tourist place with a mixture of Mulbit (Water and Light) Bridge 370 m long and 3 m wide. A music fountain operates 8 times, 20 minutes per round. It was selected as one of the 100 Big Noted Tourists in Korea in the 'Creating a Good Place to Live' local resources contest.