Holiday Open House, Saturday, December 13, 2025, 11am-3pm Join us for a wonderful winter afternoon of holiday cheer at the Dacotah Prairie Museum’s annual Holiday Open House. Enjoy festive treats while strolling through Christmas Tree Lane’s “Yule be in my Heart” display. Listen to live music, have a visit with jolly ol’ St. Nick, decorate a sugar cookie, create make-&-take ornaments for all ages and view the Museum exhibits all decked-out for the holidays. It’s the magic of the season at your Dacotah Prairie Museum in historic downtown Aberdeen. Free admission!