Location Once Upon A Child 3804 S. Western Ave, Sioux Falls, SD Category Baby/Toddler EventsFall FunShoppingWeekend Picks More Info Learn More! UPCOMING EVENTS Oct 19 2026 - Nov 18 2026 Winter Class Registration Outdoor Campus Nov 05 - 30 2026 BINfluencer America Recycles Day Giveaway! Nov 09 - 19 2026 Preschool Information Sessions Nov 13 - 14 2026 Holiday Sioux Empire Arts & Crafts Show W.H. Lyons Fairgrounds Nov 14 2026 Winter Refresh Your Closet Sale EmBe Downtown No event found! Prev Next Total Events: 1721 Date Aug 17 - 18 2024 Expired! Time 10:00 am - 6:00 pm Labels Family Once Upon a Child Halloween Event Mark your calendars for this event! August 17th and 18th Shop our spooktacular selection of costumes and Halloween apparel! Save with our everyday low prices so your pumpkin can get festive for less! Share this event + Add to Google Calendar + iCal / Outlook export Tags: budget friendly, Halloween, once upon a child, sales