Tŷ Croes is a small settlement two miles east of Rhosneigr, Anglesey, north Wales.
It was, for a short time, the home of No. 144 Signals Unit RAF, an RAF Strike Command mobile radar reserve.
It has a railway station on the North Wales Coast Line which runs between Holyhead and Crewe.
Coordinates: 53°13′24″N 4°28′33″W / 53.2233°N 4.4757°W