Santa Ynez Band of Chumash Mission Indians Land Transfer Act of 2013 - Directs the Secretary of the Interior to take specified lands in Santa Barbara County, California, into trust for the Santa Ynez Band of Chumash Mission Indians if the Tribe transfers title to that land to the United States. (Placing that land into trust removes certain restrictions on the property under California law.)
Makes that land part of the Santa Ynez Indian Reservation.
Prohibits gambling on the land.