is flanked to the northeast by Seward Mountain, and to the south by Mount Emmons.

Donaldson Mountain stands within the watershed of the Raquette River, which drains into the Saint Lawrence River in Canada, and into the Gulf of Saint Lawrence.

The northwest side of Donaldson drains into Calkins Brook, thence into the Raquette River.

Donaldson Mountain is within the High Peaks Wilderness Area of Adirondack State Park.

This article about a location in Franklin County, New York is a stub.