Bring your dreams to life at an exceptional wedding site in downtown St. Louis. Celebrate with friends and family in stunning venues for your ceremony and reception. Marriott St. Louis Grand ensures that your big day will be flawless and unforgettable. A discerning choice for your event, Marriott St. Louis Grand offers 55,000 square feet of elegant space for meetings and celebrations of every size. Overlooking downtown Washington Avenue, our historic hotel offers versatile venues with floor-to-ceiling windows, custom catering and seating for hundreds of guests.