West Alton is a town in St. Charles County Missouri with a population of 522.

West Alton has 3 City Parks. The Main Park has 2 pavilions, rest rooms, ball diamond and tractor pull track. Across the road is the Memorial Park. It is home to the Veteran’s Memorial and the Memorial Bricks. The Children’s Park is located in front on the Rivers Pointe Fire Department.

West Alton is also home to several conservation areas including Dresser Island and the Lincoln-Shields access area.

West Alton is also home to the Edward “Ted” and Pat Jones-Confluence Point State Park.