The Sky River Casino near Sacramento, which is operated by Boyd Gaming, has been open since August, but the Wilton Rancheria Tribe is already exploring development opportunities for the property.īoyd CEO Keith Smith said last week the 100,000-square-foot casino has been so successful in its first eight months that the company revised its predicted full-year 2023 management fees from $50 million to $65 million to $70 million.