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.