Our volunteers from all across the U.S. and Canada are brought together by the common bond of the love of the great outdoors.

Sister-Corps mobilizes volunteers to provide recovery efforts in areas affected by natural disasters, for environmental relief, or for other community needs.

Starting with our first project in 2017, our projects have ranged from large nation-wide efforts, to large disaster relief projects, to regional projects and smaller more local projects. Some projects have several hundred volunteers, and others are a smaller group of around ten.