Naval Base Guam Logo Commander, Joint Region Marianas  |  Naval Base Guam
Commander, Navy Installations Command
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Ordnance Annex


The Naval Base Guam Ordnance Annex is located approximately 1 mile southeast of the main base.  It encompasses nearly 18,000 acres and is also the site of a reservoir built by Navy Seabees in 19xx.  Formerly known as Naval Magazine Guam, the Ordnance Annex is a major storage and supply point for many types of weapons and its

Gate Hours

Open 24 hours, seven days a week.



  • Gymnasium


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