"Free" Falls Park - Sioux Falls, South Dakota! Spend a day at the falls, climb rocks, go fishing, have a picnic, climb the tower, ride the trolley, roll down a grassy hill, you could even stay super late for the lazer light show after dark in the summer.
Sioux Falls is a surprising city in many ways: it's larger than most visiting families would guess, and is well-stocked with family friendly activities and historical sites...many of them cheap or free. Read on for our top five free or cheap things to do in Sioux Falls. http://pitstopsforkids.com/2012/11/five-free-things-to-do-in-sioux-falls-south-dakota/