Who doesn't love FREE fun? I sure do, and I'm excited to share with you some of the great ideas I've found for free fun in Siouxland. This post is going to exclusively share free fun in Siouxland outside of Sioux City itself, and I'll be sure to update as I find new attractions that should have a place on this list. Check out my guide to free fun in Sioux City, Iowa to find even more ideas for free Siouxland fun. Adams Homestead and Nature Preserve North Sioux City, SD Adams Homestead and Nature Preserve is a day-use South Dakota State Park with free entrance, beautiful trails, historic buildings you can go in, farm animals to visit, and an imaginative playground. And kids love the visitors center, with tons of play space including a toy boat they can climb in, and a pioneer cabin play area with tons of toy food. My kids could spend hours there (and have!) We really are so lucky to have this in Siouxland. For more information, check out my full guide t...