Hello how may I help you? I am wondering if the water park will still be open in September. Can you help? Which water park is that? The Great Splash Water Park in Montana Okay, I'm checking for you right now... Okay. I just want to make sure before I take my kids there The Great Splash Water Park will close on September 15th Okay so September 15 is the last day or will be closed on the 15th? It will be closed on September 15th Okay so I will plan to take my kids on the 14th, Thanks You're welcome, anything else I can help you with today? Nope.