SIOUX CITY, Iowa (KCAU) — A new water park being built in Sioux City is set ... The Sioux City Journal first reported that “Siouxland Splash” is not anticipated to open until mid to late ...

As construction continues for Siouxland Splash on the north end of Sioux City, recent weather looks to have delayed the opening of the water park. The developer behind the project had said prior ...

SIOUX CITY -- Joe Zehring ... tower foundations. The park will have a 50-foot slide tower with multiple waterslides coming off of it, a large kids play structure with splash elements, lazy river ...