Summer Fun Water Park in Belton is right up the road and the perfect place to cool off with the family this summer.

US 105 wants to hook you up with a free Family 4-Pass so you can splash, slide, and dive all day!

From now until Friday, June 21, watch the free US 105 mobile app for daily passwords. Enter the day's password here for your chance to win a 4-pack of tickets to Summer Fun. It's that easy!