O’Fallon Park of St. Louis 
Florissant & Harris
St. Louis, MO 63121
314-289-5300
https://stlouis-mo.gov/government/departments/parks/parks/view-park.cfm?parkID=68&parkName=O'Fallon%20Park
Park: Fish, Picnic, Walk, Water Sports
IO’Fallon has been a part of a vast 600-acre land holding of Colonel John O’Fallon, who came to St. Louis after being severely wounded at the Battle of Tippecanoe in the War of 1812. He was an assistant to his uncle William Clark, the “Clark” of the Lewis and Clark Expedition, then indian agent for St. Louis.