The National Aquarium and its Animal Care and Rescue Center will be closed through April 26 in response to COVID-19 (Coronavirus). CLICK HERE for more information.

Build Your Own Rain Barrel Workshop


Join staff from Blue Water Baltimore to build your own rain barrel! Rain barrels are an easy way for you to harness stormwater, lower your water bill, and reduce pollution in our streams. All of the necessary tools and instruction will be provided; no experience necessary.

ACT Volunteers

Your $69 registration fee for the workshop includes one 55-gallon blue rain barrel, light snacks and refreshments, as well as one free ticket for admission to the National Aquarium per rain barrel purchased!

Pre-registration is required for this event. Space is limited, and registration will close when full. Volunteers must be at least 10 years old in order to participate; any volunteers under the age of 18 will need to be accompanied by a participating adult. If you have questions, please contact

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