Located close to San Diego Convention Center and Balboa Park, Holiday Inn Express San Diego South - National City, an IHG Hotel provides a free breakfast buffet, a grocery/convenience store, and dry cleaning/laundry services. In addition to a 24-hour gym and a 24-hour business center, guests can connect to free in-room WiFi, with speed of 250+ Mbps (good for 3–5 people or up to 10 devices).