The Blockheide is a protected area near Gmünd in northwestern Waldviertel in the Austrian state of Lower Austria. It is a varied heather landscape including meadows, mixed woods, small lakes and small fields. The nature park is famous for its far-flung giant granite blocks.
Verein "Naturpark Blockheide Eibenstein-Gmünd": 20 Jahre Naturpark Blockheide Eibenstein-Gmünd, 1984.
Coordinates: 48°46′47″N 14°59′45″E / 48.77972°N 14.99583°E