Marriott Marquis San Diego Marina ** Private Balconies Available ** 4-star hotel with full-service spa, connected to the San Diego Convention Center Address 333 W Harbor Dr, San Diego, CA, 92101 GPS 32.7080833, -117.1655037 Web View Website LOCATION ON MAP Plan My Route Home » Hotels » California Hotels » Southern California Hotels » San Diego Hotels » Marriott Marquis San Diego Marina