In 2013, the Cowlitz Tribe were granted the rights to establish a 152-acre (62 ha) reservation near La Center along Interstate 5, which would be home to a casino pending local approval. The Cowlitz Tribe were granted a gambling license by the National Indian Gaming Commission in 2005. In the 2000s, the newly recognized Cowlitz Tribe began planning for a casino and hotel complex on trust lands near La Center to bring in revenue. federal government on February 14, 2000, consisting of 3,700 members but lacking an Indian reservation. The Cowlitz Indian Tribe was formally recognized by the U.S. The casino opened on April 24, 2017, after a lengthy legal battle over the tribe's right to establish a reservation on which to build the casino. The ilani Casino Resort ( / eɪ ˈ l æ n eɪ/ ay- LAN-ay) is a casino operated by the Cowlitz Indian Tribe and located near La Center, Washington.