JW Marriott Las Vegas

JW Marriott Las Vegas Resort and Spa is a resort in Summerlin, Nevada, near Las Vegas. The Rampart Casino is located within the hotel. The property is owned and operated by Hotspur Resorts, which franchises the JW Marriott name from Marriott International. The hotel has 548 rooms and the casino measures 57,610 square feet.

The project was announced in 1996, as The Resort at Summerlin. It was developed by Seven Circle Resorts, and the hotel portion was initially operated under a franchise from Regent International Hotels. The opening was originally scheduled for 1998, but the project saw several delays and cost overruns. It was designed by Paul Steelman and built by J.A. Jones Construction at a final cost of $276 million.