Every Wednesday Year Round  Join Jug Bay staff and volunteers on Wednesdays 9 am – 12 noon at the Emory Waters Nature Preserve. To beat the summer heat we will meet 8-11 am June 25-Sept 17, 2025. See Jug Bay’s newest property and learn about native perennials that support our native butterflies, bees, and other…

Every other Thursday  Join a periodic survey of waterbirds on freshwater, tidal, marshes at Jug Bay Wetlands Sanctuary. The ornithological knowledge and collaborative attitude of our volunteer team creates a phenomenal learning experience. All of this in the beautiful early morning light of the Jug Bay Wetlands, on the Patuxent River. Ages: 12 and older;…

Every Friday Year Round 9:00 am – 12:00 pm Kick off the weekend with the great feeling that comes with doing good and important work! Join our Field Work Fridays at Jug Bay Wetlands Sanctuary. Every Friday rain or shine, volunteers join staff naturalists to tackle a stewardship project in need of support. Projects include…

What mammals inhabit our fascinating marshes at Jug Bay? Find out, and perhaps see some in person on an evening hike through the woods and along the edge of the marsh. Join Chuck Hatcher, Jug Bay’s resident expert on otters, for a 1-3 mile walk. Look and listen for signs of activity while Chuck shares…

Spend the day learning how to identify invasive garlic mustard and join staff Naturalists and Friends of Jug Bay in a large, single day effort to remove as much Garlic Mustard as possible from our Glendening Nature Preserve. Participants will also learn a Sanctuary favorite recipe for Garlic Mustard pesto and enjoy a pasta lunch…

Every Tuesday morning, when weather permits  Regular hours are 8-11 (April 15 – Sept 30), 7 am start in the heat of the summer Join fellow gardeners, butterfly watchers, and native plant enthusiasts in our butterfly garden maintenance group. Volunteers weed, water, prune, socialize, and otherwise maintain the Butterfly Garden near the Glendening Preserve's Plummer…

Bring the little ones for an opportunity to practice various skills and explore nature! Each class focuses on a different topic and follows the same basic structure. We begin with a story, head outside for movement and exploration, and finish with a craft or hands-on activity. We look, listen, feel, and discover at preschooler speed.…

Every Wednesday Year Round  Join Jug Bay staff and volunteers on Wednesdays 9 am – 12 noon at the Emory Waters Nature Preserve. To beat the summer heat we will meet 8-11 am June 25-Sept 17, 2025. See Jug Bay’s newest property and learn about native perennials that support our native butterflies, bees, and other…

Every Friday Year Round 9:00 am – 12:00 pm Kick off the weekend with the great feeling that comes with doing good and important work! Join our Field Work Fridays at Jug Bay Wetlands Sanctuary. Every Friday rain or shine, volunteers join staff naturalists to tackle a stewardship project in need of support. Projects include…

Join our Stream Water Chemistry volunteer team to conduct field tests on dissolved oxygen content, and other parameters, at important streams feeding Jug Bay. Water samples are also collected for lab analysis. This is a great way to learn how to use professional equipment, see the park, and become involved in habitat monitoring efforts. Free.…