Karttrax Family Fun Park is a family-owned and operated five-acre facility that has been providing fun to the Yankton area since 1986. We strive to provide family entertainment in a Christian-based atmosphere for the purpose of strengthening family unity. Seasonal hours are late May through mid-August, 1-9 p.m. We are also open on the weekends in May and September, 1-7 p.m. on Saturdays and 2-6 p.m. on Sundays. We have shorter weekday hours in late August. All hours are weather permitting.