Natural History of the Sudbury River Walk.

Enjoy the wonderful vistas of the meandering Sudbury River at Weir Hill, Great Meadows National Wildlife Refuge with Neela de Zoyso, botanist and instructor at the Native Plant Trust. Be introduced to the glacial sculpting of Weir Hill and the Native American history of the location. Learn about the floodplain trees, swamps of buttonbush and red maple, ferns, graminoids and other herbaceous species. The location has great observation platforms, and boardwalks for examining plants. Bring a packed lunch to enjoy after the the 2-hour walk. Meet in the refuge at 73 Weir Hill Rd.