McClain County, OK Events Event Categories Arts and Crafts Shows Bike Rides County Fairs Holidays Independence Day McClain County Event OutlookJuly 4, 2024 July 4th Fireworks - PurcellAugust 17, 2024 Loose Caboose Antique and Craft Festival - PurcellAugust 20, 2024 McClain County Fair - PurcellAugust 31, 2024 Star Bike Ride - PurcellNovember 16, 2024 Christmas Parade - Purcell View our full calendar of events