Buffalo Gap Rodeo Posted by Deja Andersen Date: September 01, 2020 170 Views More Print09/05/2020 12:00 pm Make sure you head on up to the Buffalo Gap Rodeo on Saturday, September 5th starting at 12:00, noon at the Buffalo Gap Area which is located ½ mile east of Buffalo Gap, South Dakota. Visit the Buffalo Gap Blowout Facebook page for your entry form or by calling 605-890-1533 for more information.