The Warrenpoint and Rostrevor Tramway operated 3 ft (914 mm) narrow gauge, horse-drawn tramway services between Warrenpoint and Rostrevor, County Down, Ireland from 1877 to 1915.

[1] The Warrenpoint and Rostrevor Tramway offered passengers a connection from its canopied terminus platform at Warrenpoint railway station through to Rostrevor.

It was promoted by Francis Needham, 3rd Earl of Kilmorey.

[4] In 1890 the fares[5] were In 1908 plans were made to purchase the tramway, electrify it and extend it as far as Newcastle, County Down,[6] however, these plans came to nothing.

Early in 1915 a storm washed away part of the line and following this, the service never resumed.