Desert Diamond Casino Tucson
Tribal casino in Tucson, AZ · 7350 S. Nogales Highway, Tucson, AZ 85756
Owned by the Tohono O'odham Nation of Arizona
+18663329467
Is there a buffet at Desert Diamond Casino Tucson?
Ko:Sin Ki: Buffet.
How old do you have to be to gamble at Desert Diamond Casino Tucson?
You must be 21 or older to gamble at Desert Diamond Casino Tucson.
Owned by the Tohono O'odham Nation of Arizona.
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 2026-10-22.
Last checked 2026-10-22.
Directory listing compiled from public operator and property information. Confirm hours and ID rules with the venue before you go.
You must be 21 or older to gamble at Desert Diamond Casino Tucson.
Need help with gambling? Call or text the National Problem Gambling Helpline at 1-800-MY-RESET (1-800-697-3738). It's run by the National Council on Problem Gambling.