Onawa boasts the widest main street in the US.

  • Gateway to the Loess Hills (link)
  • Onawa, home of the widest main street in the United States (link)
  • Onawa’s Historic Iowa Theater (link)
  • Lewis and Clark Interperative Center, in Sioux City (link)
  • Monona County Historical Museum, Onawa
  • Veteran’s Memorial Museum, Onawa
  • Kiwanis Railroad Depot Complex
  • Replica of a Lewis and Clark Keelboat at nearby Blue Lake
  • Sergeant Floyd Memorial, Sioux City
  • Casino Omaha located in Onawa
  • Onawa Country Club Golf Course, open to the public

  • Replica of keelboat used by Lewis and Clark.