View these O Fallon Apartments on ForRent.com: The Vinings of O'Fallon Apartments in O'Fallon, MO is located near Hwy I-70, and St. Louis, MO. Our community offers 1, 2 and 3 bedroom garden apartments. With modern conveniences including a Gourmet Coffee Bar, Valet Trash, Full Service BusinessConference Center, Designer Kitchens and much more. To experience everything this one-of-a-kind community has to offer, make your appointment today.