The casino's website has posted sports betting rules as well as open job opportunities. Read more Chinook Winds is opening Sports Betting Lounge Aug 27 AugThe Chinook Winds Casino open a Sports Wagering Lounge on Aug 27. News Headlines Chinook Winds Casino will host Siletz Tribe's 42nd Annual Restoration Powwow NovemThis Saturday the Siletz Tribe, owners of Chinook Winds Casino, will celebrate the 42nd anniversary of the federal government's restoration of their tribe. On Jthe Siletz tribe celebrated the opening of their current Chinook Winds Casino Resort and added the hotel in 2004. It was housed in a temporary 10,000 sq-ft tent with 250 slot machines, 12 card table and a deli. The Chinook Winds Casino Resort began as the Chinook Winds Gaming Center in May 1995.
