Royal Sonesta Hotel Baltimore is located on the Inner Harbor. This AAA approved 4-Diamond hotel offers 195 guest rooms & suites, most with water views. The hotel is located on the Inner Harbor of Baltimore, just 12 miles from Baltimore Washington International (BWI). This hotel overlooks the picturesque waterfront, and is within walking distance of the business district and many popular attractions. The hotel offers a 24-hour fitness center, racquetball and tennis courts, a swimming pool, 10,000 square feet of meeting space and several dining options.