Edward "Ted" and Pat Jones-Confluence Point State Park
"O'Fallon visitors come for a unique riverfront experience that feels far removed from suburban life. The park is a good choice for a brief outdoor excursion and wildlife viewing."
A scenic riverfront park where the Mississippi and Missouri rivers meet.
Iliniwek Village State Historic Site
"Visitors from O'Fallon may enjoy the site as a peaceful alternative to busier attractions. Its river setting and cultural significance make it a worthwhile half-day trip."
A quiet Mississippi River floodplain site preserving the location of a historic Native American village.
Sappington African American Cemetery State Historic Site
"O'Fallon travelers may visit to learn about early Black settlement patterns in the St. Louis region. The site is a worthwhile stop for those interested in heritage tourism and family history."
A historic African American cemetery preserving early regional Black heritage in St. Louis County.
Graham Cave State Park
"Families from O'Fallon often visit for a nearby outdoor destination that combines a short walk with a meaningful historic site."
A historic park centered on a significant prehistoric cave site in the Loutre River valley.