Welli Hilli Park Water Planet
451 Gowon-ro, Dunnae-myeon, Hoengseong-gun, Gangwon State, South Korea
Welli Hilli Park Water Planet is a spotless, futuristic water park spread across roughly 12,000 pyeong (about 40,000 square meters) in the pollution-free, pristine countryside of Hoengseong, Gangwon …