"Old Country Fair," games, contests, activities, arena events including mutton' bustin' and stick horse barrel races at Green Country Cowboy Church, 23980 Kerr Mansion Road. Info: (918) 649-3905.
Zombie Run in the Poteau Town Square on Dewey Avenue. Registration at 5 p.m., costume contest at 6:10 p.m., Zumba zombie dance 6:20 p.m. and race starts at 6:30 p.m.
Viking/Celtic festival in Heavener from 10 a.m. to 5 p.m. on the Heavener Runestone. Info: (918) 653-2241.