For general information, please call (212) 344-7220.
The mailing address for general correspondence is:
If you are interested in holding a special event at Castle Clinton National Monument, you may contact the Special Park Use Coordinator at (212) 825-6990 or via email at: e-mail us.
To contact the Public Affairs Office of the National Parks of New York Harbor, please call (212) 668-2208.
Did You Know?
Each of the 28 cannons that were inside of Castle Clinton fired 32 pound shot and required 10 soldiers to operate each gun efficiently.