Circa Resort & Casino is a casino and hotel resort in downtown Las Vegas, Nevada, on the Fremont Street Experience. As of 2021, Circa is the only property in the downtown area to have an AAA Four Diamond rating.

Circa is located on 2.78 acres. It has 35 floors and rises 480 feet. The resort's design includes references to past and modern Las Vegas history.[44][58] Various forms of artwork, including murals, are featured throughout Circa.[59] The resort's lobby incorporates the former Vegas Vickie cowgirl sign that once advertised Glitter Gulch.