Join the Aquarium to remove harmful marine debris from the shoreline at the Masonville Cove campus. Learn about sources and effects of marine debris, and what you can do to help! Debris data collected at this event will contribute to the Ocean Conservancy's International Coastal Cleanup. International Coastal Cleanup at Masonville Cove (AM Session) Join the Aquarium to remove harmful marine debris from the shoreline at the Masonville Cove campus. Learn about sources and effects of marine debris, and what you can do to help! Debris data collected at this event will contribute to the Ocean Conservancy's International Coastal Cleanup.

Set the scene for Thanksgiving by making a decorative Turkey or two! This event is virtual and registration is required. Scroll down for more information on supply pickup and the virtual session. Virtual Nature for Kids Set the scene for Thanksgiving by making a decorative Turkey or two! This event is virtual and registration is required. Scroll down for more information on supply pickup and the virtual session.

Join us for a fun-filled day of free, family-friendly activities in recognition of Urban Wildlife Conservation Day! Immerse yourself in nature with a variety of outdoor games, guided nature walks, fishing, birding, boat rides, and more. RSVP REQUIRED FOR BOAT RIDES, YOGA, AND GUIDED NATURE WALKS 2026 Urban Wildlife Conservation Day Celebration at Masonville Cove Join us for a fun-filled day of free, family-friendly activities in recognition of Urban Wildlife Conservation Day! Immerse yourself in nature with a variety of outdoor games, guided nature walks, fishing, birding, boat rides, and more. RSVP REQUIRED FOR BOAT RIDES, YOGA, AND GUIDED NATURE WALKS

Have you ever wondered who is swimming in the Cove? Spend an evening on the pier and enjoy guided fishing lessons for those wanting to learn how to fish! All fishing supplies are available to lend. Registration required. August First Friday: Family Fishing Night Have you ever wondered who is swimming in the Cove? Spend an evening on the pier and enjoy guided fishing lessons for those wanting to learn how to fish! All fishing supplies are available to lend. Registration required.

Join Katie Detrich for a free guided meditation experience at Masonville Cove! Bring a pillow and blanket if you like! Yoga mats will be available. Enjoy the environment, herbal tea and healing sounds. June Evening Yoga (6/6) Join Katie Detrich for a free guided meditation experience at Masonville Cove! Bring a pillow and blanket if you like! Yoga mats will be available. Enjoy the environment, herbal tea and healing sounds.

Welcome to the community fishing day with Outdoor Afro! ¡Bienvenidos! Join us for a fun day outdoors. Spend time on the pier, enjoy a fishing lesson, and feel free to explore our fields or some birding. All fishing supplies will be available for free and all levels of experience are welcome. Community Fishing Day with Outdoor Afro Welcome to the community fishing day with Outdoor Afro! ¡Bienvenidos! Join us for a fun day outdoors. Spend time on the pier, enjoy a fishing lesson, and feel free to explore our fields or some birding. All fishing supplies will be available for free and all levels of experience are welcome.

Roll up your sleeves and take action against litter while getting some fresh air and seeing one of the best views of the Baltimore skyline in the city! This event is free and open to the public, however registration is required. Participants 18 and under must be supervised by an adult. Shoreline Clean-Up Party Roll up your sleeves and take action against litter while getting some fresh air and seeing one of the best views of the Baltimore skyline in the city! This event is free and open to the public, however registration is required. Participants 18 and under must be supervised by an adult.

Hands on Environmental education programs ideal for homeschool families and all students on days off of school. $20 per participant. Registration Required. Drop In Field Trip: Insect Encounters Hands on Environmental education programs ideal for homeschool families and all students on days off of school. $20 per participant. Registration Required.

Join Katie Detrich for a free guided meditation experience at Masonville Cove! Bring a pillow and blanket if you like! Yoga mats will be available. Enjoy the environment, herbal tea and healing sounds. December Morning Yoga (12/6) Join Katie Detrich for a free guided meditation experience at Masonville Cove! Bring a pillow and blanket if you like! Yoga mats will be available. Enjoy the environment, herbal tea and healing sounds.

Participate in our seventh annual BioBlitz by working with wildlife experts and community volunteers to find, identify and record plant and animal species that live at Masonville Cove. BioBlitz with the National Aquarium Participate in our seventh annual BioBlitz by working with wildlife experts and community volunteers to find, identify and record plant and animal species that live at Masonville Cove.