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Castillo de San Marcos National Monument
Contact Us
 

Mailing Address:

1 South Castillo Drive
St Augustine, FL 32084

 

Phone Numbers:

Headquarters: 904-829-6506, x227

Interpreters: 904-829-6506, x233

Entrance Station: 904-829-6506, x234

School Reservations: 904-829-3099

Fax: 904-823-9388

 

E-mail:

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Bronze Spanish cannons look out over the city of St. Augustine

Did You Know?
Black, or gun, powder is a mix of potassium nitrate, sulfur, and charcoal used as a propellant charge in cannons. Burning rapidly when ignited, it expands 600 times its volume creating pressures that can hurl a cannonball up to 3.5 miles! Castillo de San Marcos National Monument, Florida
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Last Updated: July 31, 2006 at 13:23 MST