The Adirondack Mountains are a massive, dome-shaped mountain range in northeastern **Upstate New York, USA**. The region encompasses over 6 million acres—the largest publicly protected area in the contiguous United States—known as Adirondack Park.
It is a premier four-season destination for outdoor recreation, offering world-class hiking (including the 46 High Peaks), paddling on thousands of lakes and rivers, camping, fishing, hunting, and winter sports like skiing and snowmobiling.