Argosy Casino - Sioux City in Iowa

100 Larsen Park Road,
Sioux City, Iowa 51101,
United States

Phone: (800) 424 0080

About the Casino

Argosy Casino Sioux City features over 700 slots, 22 table games, plus live poker. The casino is open 24 hours.

Aug 17, 2026 - Aug 18, 2026

$30,000 Evening Slot Tournament

Oct 22, 2026 - Oct 24, 2026

$100,000 Tournament of Champions Slot Tournament

Sep 25, 2026 - Sep 27, 2026

$100,000 Douch-Pay-Me Blackjack Tournament