As of the time of this writing, it has an overall rating of 4.5 out of 5 stars, based on 927 reviews. The online review site TripAdvisor has a section for Chumash Casino, Santa Ynez. The resort is located near many popular tourist destinations, such as Solvang and the Santa Ynez Valley Wine Country. In particular, it has been accused of contributing to light pollution in the area. The casino has been criticized for having a negative impact on the environment. The casino has slot machines, table games, and a poker room. The resort is open 24 hours a day, 7 days a week. Owned and operated by the Santa Ynez Band of Chumash Mission Indians, it first opened in August 2003. Hours: Chumash Casino Resort is open 24 hours a day, 7 days a week.Ĭhumash is a casino and hotel located in Santa Ynez, California. Address: 3400 CA-246, Santa Ynez, CA 93460, United States