阿普拉港是美国属地关岛西部的一个深水港。它作为美国海军基地，也作为商业港口。 港口的南端为美国关岛海军基地的所在地。北端为商业港口。

• Port Authority of Guam
• U.S. Naval Base Guam

Apra Harbor is a deep-water port on the western side of the United States territory of Guam. The harbor is formed by Orote Peninsula in the south and Cabras Island in the north. To the south, the harbor narrows and then widens again to form an inner harbor. The southern end of the harbor is the location of Naval Base Guam. The northern end is the commercial port, which handles about 2 million tons of cargo a year. It is considered one of the best natural ports in the Pacific and attracts many tourists.