Argosy Casino Riverside is a riverboat casino located on the Missouri River in Riverside, Missouri, just north of Kansas City.

It is one of several casinos in the Kansas City metropolitan area.

It is owned by Gaming and Leisure Properties and operated by Penn Entertainment.

[1] In 1996, a land-based pavilion was built that included restaurants, bars, and a parking garage.

It has a 258-room hotel, several restaurants, and 18,000 square feet (1,700 m2) of meeting space.