Derrymore House is a thatched late-Georgian gentleman's cottage on the western edge of Newry, set in a small park of woods and lawns. The National Trust opens the grounds daily for walking — free, dog-friendly, and a useful contrast to the busy town centre.
The house itself opens only on a small number of days per year, usually summer weekends. Even when it is closed, the rare ornée-style architecture and the woodland walks make a worthwhile half-hour stop on the way out of town toward Bessbrook.