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.

Usher in the beautiful fall weather and windy days to come by creating a windchime! While our chimes won't make magical melodies, they'll still add a colorful touch to any garden or windowsill. All participants will receive a take-home supply kit. Registration required. Nature for Kids (Self-Lead) Usher in the beautiful fall weather and windy days to come by creating a windchime! While our chimes won't make magical melodies, they'll still add a colorful touch to any garden or windowsill. All participants will receive a take-home supply kit. Registration required.

Make Captain Trash Wheel proud and help clean up the shoreline at Masonville Cove! Student service learning hours opportunity. Registration required. Community Shoreline Clean-Up Make Captain Trash Wheel proud and help clean up the shoreline at Masonville Cove! Student service learning hours opportunity. Registration required.

Join us for a fun program with a craft inspired by nature! We will be making a fishy friend and making a decorative CD fish! Afterwards, we will go on a short walk to see the fish living at the shoreline. Registration required Nature For Kids: Fabulous Fish Join us for a fun program with a craft inspired by nature! We will be making a fishy friend and making a decorative CD fish! Afterwards, we will go on a short walk to see the fish living at the shoreline. Registration required

Did you know bats can act as pest control, pollinators, or even be gardeners? Join us for a sunset walk with Baltimore Green Space to listen to bats and learn how they help us! Halloween costumes welcomed, registration is encouraged to secure your spot. Masonville Cove Bat Walk with Baltimore Green Space Did you know bats can act as pest control, pollinators, or even be gardeners? Join us for a sunset walk with Baltimore Green Space to listen to bats and learn how they help us! Halloween costumes welcomed, registration is encouraged to secure your spot.

Join us for an in-person craft inspired by nature! We will share stories and learn fun facts about butterflies that are native to Maryland, and their life cycle. Enjoy a walk with us for field observations and take a moment to appreciate the outdoors! Registration required. Nature for Kids: Bountiful Butterflies Join us for an in-person craft inspired by nature! We will share stories and learn fun facts about butterflies that are native to Maryland, and their life cycle. Enjoy a walk with us for field observations and take a moment to appreciate the outdoors! Registration required.

Did you know bats can act as pest control, pollinators, or even be gardeners? Join us at Filbert Street Garden for a sunset walk to listen to bats and learn how they help us! Registration is encouraged to secure your spot. Filbert Street Garden Bat Walk Did you know bats can act as pest control, pollinators, or even be gardeners? Join us at Filbert Street Garden for a sunset walk to listen to bats and learn how they help us! Registration is encouraged to secure your spot.

Join us to clean up the stream and living shoreline at Masonville Cove. Make a difference while learning about the causes and effects of marine debris and how you can help! Project Clean Stream Join us to clean up the stream and living shoreline at Masonville Cove. Make a difference while learning about the causes and effects of marine debris and how you can help!

Here's your chance to work alongside biologists as we discover what roams Masonville Cove after hours. No prior experience required! Ideal for adults and teenagers. This part will focus on setting trail cameras and how they are used. Please dress warmly and registration is required. Mammals of Masonville Part 2/4 Here's your chance to work alongside biologists as we discover what roams Masonville Cove after hours. No prior experience required! Ideal for adults and teenagers. This part will focus on setting trail cameras and how they are used. Please dress warmly and registration is required.

Join Katie Detrich for a free guided indoor meditation experience at Masonville Cove! Bring a pillow and blanket if you like! Yoga mats will be available. Enjoy a candlelit atmosphere, herbal tea and healing sounds. February Afternoon Yoga (2/1) Join Katie Detrich for a free guided indoor meditation experience at Masonville Cove! Bring a pillow and blanket if you like! Yoga mats will be available. Enjoy a candlelit atmosphere, herbal tea and healing sounds.