At the JW Marriott Las Vegas Resort & Spa, we offer key components that will make your wedding, whether intimate or grand, a memorable occasion for you and your guests. The Resort features 54 acres of lush grounds. Allow our staff to help you plan your Ceremony and Reception in one of our 8 unique reception venues. The top-rated Spa Aquae and Salon offers bridal parties world-class pampering and full-service wedding day preparation. JW Marriott Las Vegas Resort & Spa offers 10 different spaces with indoor, uncovered outdoor, and covered outdoor options to choose from.