The original Long Hall Pub which backs on to Dublin Castle, opened in the 1860s and was much used by the Fenians. Today, The Long Hall Pub retains much of its old charm.

On the walls are engravings of the dealings of the Russian Emperor Paul I with the Polish patriot Kosiusko, as well as prints of Gainsborough ladies. Over the entrance to the toilets are panels of art nouveau glass. The woodwork interior adds an air of authenticity to the premises.