St. John Parish in Fayetteville will host its Picnic on Sept. 3. The day begins with a polka Mass at 10 a.m. Barbecue pork and sausage will be served at the St. John Recreation Hall, Fayetteville beginning at 10:30 a.m. A country auction will begin at 1:30 p.m. There will be games for all ages and music throughout the afternoon.