In the vibrant Gaslamp Quarter across from San Diego Convention Center, Omni San Diego Hotel is perfectly positioned for a memorable trip. Simply cross the pedestrian sky bridge for a Padres game—Omni San Diego Hotel is directly connected to Petco Park. Book a wedding day to remember at Omni San Diego Hotel. If getting married in San Diego has always been a dream of yours, we provide venues to cater to your special day - whether your celebration is large-scale or more intimate. Exchange vows in our charming Grand Ballroom which can be reserved as a whole or divided into five smaller venues. Our elegant Grand Ballroom is located at the top of the lobby escalator on the 4th floor. Able to accommodate up to 400 guests, the Grand Ballroom opens onto the Grand Foyer, with two story floor to ceiling windows. The ballroom can be divided into five smaller rooms for more intimate wedding affairs. Reserve the 6th floor rooftop Tortuga Terrace for an unforgettable outdoor reception for up to 300. Enjoy celebrations al fresco and under the stars. Our wedding programs will add an extra dimension to your event, bringing family members and friends closer together to celebrate the big day. Your Wedding Services Team will help take care of all your wedding's needs while you enjoy the amenities of our San Diego hotel.