Home Community News Is In-N-Out Burger Coming to Castle Rock? Source: Adobe Community NewsFood & Drink Is In-N-Out Burger Coming to Castle Rock? By Editor Castle Rock Colorado - Jun 9, 2020 716 0 SHARE Facebook Twitter The Outlets at Castle Rock have submitted an application to bring In-N-Out Burger to Castle Rock. The proposed site will be located in the west parking lot of the Outlets at Castle Rock. The tentative construction date is scheduled for late 2020.