Llanfachraeth is a village and community in the Welsh county of Anglesey. It is located near the west coast of the island, at the head of the Alaw estuary, 6.2 miles (10.0 km) east of Holyhead, 11.7 miles (18.8 km) south west of Amlwch and 11.3 miles (18.2 km) north west of Llangefni. The A5025 road runs through the village. A bus service operates along this road daily, except for Sundays, running between Cemaes, Llanfaethlu, Llanfachraeth and Holyhead. The Wales Coast Path is forced inland here to cross the Afon Alaw. The village has a pub and accommodation is provided by the Holland Hotel.