Glantane East () is a megalithic complex situated from Millstreet, County Cork, Ireland. It is set in the Keel River valley on the north-west upper slopes of Musherabeg mountain, in the townland of Glantane. The complex includes a wedge tomb, two stone circles (one with 11 stones) and a pair of stone alignments.
One of the slabs from the larger stone circle has fallen.