There are usually signs advertising the event as you enter a town. Look carefully though - they are usually hand lettered and about the size of a real estate agent's sign. Localhotels, gas stations, and grocery stores often have flyers. As for food, it is plentiful, good, and cheap. One more egg, pancake, etc cost one more dollar.
Local gossip is free.
Located 9 mi. This restaurant features a Mexican buffet and BBQ ribs on Friday night, which is excellent. Also a main attraction is the Sunday Buffet. Quaint atmosphere, good eating. As someone who works for the state Extension service, I think I can say with some authority that the best Mexican food in Kansas is served at the Kiowa Kitchen.