Join an ornithologist to look for migratory birds. 8-9am, South River Farm Park, Edgewater, RSVP: 410-222-1978.

8am-noon, North Beach Senior Center: 301-855-6681.

Supplies provided to clean up along the water’s edge. 9-11am, Fort Smallwood Park, Pasadena, RSVP: [email protected].

9am-2pm, Annmarie Garden, Solomons: Annmarie.org.

Support the Chesapeake Garden Club by buying native flowers, ground cover, cuttings and bulbs of hydrangeas, hellebores, daylilies, sunflowers, dragon wing begonia, plus Mothers Day baskets and arrangements and perennials; […]

Join the service at the pavilion then walk on the island and pray at designated stops. 10am, Solomons Pavilion: 443-794-0273.

National Wildlife Refuges like Patuxent play an important role in protecting threatened and endangered species in the US. Learn more about endangered species, where they live, and some of the […]

Celebrate Southern Maryland traditions with antique boats and motors, cooking demos, traditional music, toy boat building, and boat rides. 10am-4pm, Calvert Marine Museum, Solomons, free: calvertmarinemuseum.com.

May 7 & 8 Take home a piece of history by buying plants raised by Historic Annapolis volunteers, including perennials, annuals, trees, vines and vegetable starts. Sa 10am-4pm, Su noon-4pm, […]

Pull invasive garlic mustard and then learn to make a homemade pesto with the greens. 11am-noon, Beverly Triton Nature Park, Edgewater, RSVP: 410-222-1978.