Spirit Mountain Casino is Oregon's largest casino operated by The Confederated Tribes of Grand Ronde. Reviewed March 5,valley view casino buffet coupon HOW TO GET A GAMBLING LICENSE IN ONTARIO Visit our Poker Room at Spirit Mountain Casino, where tournaments happen daily. Learn more about rules, tips, and variations of the three poker games found at Spirit Mountain Casino: Omaha, Seven Card Stud, and Texas Hold ‘Em. Spirit Mountain Casino, Grand Ronde, OR. Отметки «Нравится»: 92 тыс. Welcome to Oregon’s number one tourist attraction! Only 65 miles SW of Portland and. 0 reviews > Leave a review. Grande Ronde Spirit Mountain Casino. Poker lovers will meet in the Poker Room during tournaments of Omaha or Texas Hold’em. You can also step away a little from the main gambling floor and enjoy the Keno or Bingo areas!