The park covers 170 square kilometres of hillside above Glenveagh Castle on the shore of Lough Veagh (Loch Ghleann Bheatha), 20 km from Gweedore in County Donegal. The network of mainly informal gardens displays a multitude of exotic and delicate plants from as far afield as Chile, Madeira and Tasmania, all sheltered by windbreaks of pine trees and ornamental rhododendrons.
