United States


A river runs over some rocks through the forest. Some of the trees are turning yellow and orange.
Through the Forest The West Branch of the Westfield River runs through core forest habitat in Massachusetts. © Alden Warner

Make a Difference in Massachusetts

The Nature Conservancy is bringing a spirit of innovation to preserving life on Earth. In Massachusetts, we’re working with diverse partners to bring back healthy rivers, estuaries and fisheries; protect forests and the benefits they provide; transform the city landscape; and fight the causes of climate change, while working with communities to use nature to adapt to its impacts.