To find a map of casinos in Oklahoma, visit TravelOK.com, and scroll to the bottom-left corner of the page. Click on Oklahoma Casinos underneath the Quick Links tab. Next, click on Find Casinos by Map in the upper-right corner for an interactive map of casinos in Oklahoma.
Casino gambling in Oklahoma was legalized in 2004 on Native American lands by a state referendum with over 60 percent of the vote. Prior to the referendum, the Oklahoma legislature had resisted lobbying efforts by Native American tribes despite the Indian Gaming Regulatory Act, which established the legal parameters of Indian gaming nationwide in 1988. As of 2015, Oklahoma has the most casinos of any state in the country, and the casino business is a multi-billion dollar industry.