Altar Wedge Tomb is a wedge-shaped gallery grave and national monument located outside the village of Schull, in County Cork, Ireland.

[2] Altar Wedge Tomb is located 6.7 km (4.2 mi) WSW of Schull, on a cliffedge near Toormore Bay.

[3] Wedge tombs of this kind were built in Ireland in the late Neolithic and early Bronze Age, c. 2500–2000 BC.

[7] The entrance was aligned ENE–WSW, possibly with Mizen Peak (Carn Uí Néit) and maybe to catch the setting sun at Samhain (1 November).

[citation needed] A roof-stone 2.7 m (8 ft 10 in) long, is still above the east end, and a second rests against the westerly stones at either side of the gallery.