WoofstockWoofstockThinkStockShare on TwitterShare on FacebookOctober 5, 2014 | 1:00 PM - 4:00 PMSpencer ParkEvent Website: www.siouxfalls.org Additional Information1-4pm at Spencer Park. Bring your furry friend and enjoy a fun day in the park. There will be canine games, dog costume contest, music, vendor booths, face painting for the kids, door prizes and more. Free.