While the changing leaves and cooling temperatures of Fall are delightful, our favorite part of the season is the annual migration of amphibians! On warm rainy nights in autumn, salamanders of all sizes trek across the forest to our many vernal pools to participate in courtship and breeding behaviors to ensure the next generation of…

Every Tuesday morning, when weather permits (April 15 – Sept 30) Regular hours are 9-11, 8 am start in the heat of the summer (June 24 – Sept 16) 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…

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.…

The poor conditions/rain date is Sunday, Sept 21, 12:00-5:00 pm. Join Jug Bay Volunteer Naturalists in Jug Bay’s newest Participatory Science Survey. See how the fish community in a tidal freshwater marsh reflects the changing tides and discover Jug Bay Wetlands Sanctuary’s newest property, the Emory Waters Nature Preserve. We will start with a seine…

Every Tuesday morning, when weather permits (April 15 – Sept 30) Regular hours are 9 – 11 am 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 House. Benefits: learn to identify native…

Every Wednesday Year Round Join Jug Bay staff and volunteers on Wednesdays 9 am – 12 noon at the Emory Waters Nature Preserve.  See Jug Bay’s newest property and learn about native perennials that support our native butterflies, bees, and other pollinators. In warm months volunteers will weed, mulch, prune, and plant to revive, maintain,…

Your homeschooler is invited to join us as we explore various topics related to the natural spaces of Jug Bay. We delve into nature concepts, spend time outdoors, and have fun learning. Our fall theme is Arthropods. September’s class focuses on Insects.This is a drop-off program. Dress for the weather. Wear comfortable closed-toe shoes. Ages…

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;…