Blackbird Bend Casino
Tribal casino in Onawa, IA · 17214 210th St, Onawa, IA 51040
Owned by the Omaha Tribe of Nebraska
How old do you have to be to gamble at Blackbird Bend Casino?
18+ or 21+, depending on the casino.
Casinos Near Onawa
Owned by the Omaha Tribe of Nebraska.
Regulated by the tribe's gaming commission under IGRA and its tribal-state compact, with NIGC oversight.
Source: https://www.nigc.gov/wp-content/uploads/2025/08/06172025TribesByStatesList.pdf, verified 2026-10-28.
Last checked 2026-10-28.
Directory listing compiled from public operator and property information. Confirm hours and ID rules with the venue before you go.
18+ or 21+, depending on the casino.
Gambling problem? Call 1-800-BETS OFF. National Problem Gambling Helpline: 1-800-MY-RESET (1-800-697-3738).