Fort McHenry Field Day

Conservation Events

This is the new date for our spring Fort McHenry Field Day, which was postponed from April 9th. Give a day for the Bay! Join the National Aquarium’s Conservation Team for a field day at the Fort McHenry wetland! We will celebrate Arbor Day, remove debris from the wetlands, maintain the butterfly and rain garden, and much more. Data collected from this event will contribute to the regional Project Clean Stream effort.

Please note: Space is limited, and registration will close when the event is full. If you have registered and find at any time find that you are unable to attend, please contact

Pre-registration is required for this event. Volunteers must be at least 10 years old. All volunteers under 18 years old will need to be supervised by an adult. Please contact or 410-576-1014 if you have questions or would like additional details.

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