C.C.
My kids just came back from a visit to their Grandma and Grandpa's in SLC. They LOVED Wheeler Farm (tons of animals you can pet, play with, and ride) and the Ogden Dinosaur Park. Also apparently the public library in SLC is spectacular and very kid-friendly (it's okay to make noise and play, and they have a whole floor dedicated to kids!). Also they went to the farmer's market in downtown SLC, where there were a number of activities set up for small children, plus plenty to see and do for the adults. According to my parents, who moved there a few months ago, SLC is really set up well for families with children. It sounds like all the family activities are quite inexpensive because so many families there have lots of kids.