PDX Index The Numbers on the Cowlitz Tribe's Giant Ilani Casino Resort The megalith, just 25 miles from Portland, cost $510 million to build. By Meagan Nolan June 12, 2017 Published in the July 2017 issue of Portland Monthly Image: Courtesy Shutterstock Filed under Mudroom, PDX Index Share Share on Facebook Share on Twitter Share on LinkedIn Share on Pinterest Share via Email Share on Reddit Show Comments