No matter how you envision your wedding day, San Diego Marriott Marquis & Marina is the perfect location to make your dream wedding come true. The picturesque waterfront setting creates an engaging atmosphere for every part of your celebration. And with over 75,000 square feet of indoor and outdoor event locations, including three gorgeous ballrooms and a 446-slip marina, perfect for pre- and post-wedding events, you'll find the space you need. Our dedicated wedding planners will oversee every detail of your celebration. With 100% customizable menus, our expert catering team will create menus distinctly tailored to your tastes. Whatever you desire, every detail of your big day is personalized to create an experience just the way you imagined.