Dublin Airport 1 hr 10
Silent Valley Reservoir (1 hr 2)
Completed in 1933, this reservoir in a mountain valley is surrounded by parkland & trails. Slieve Gullion Forest Park (30 min)
Play areas, nature walks & traditional storytelling on a mountainside linked to Celtic mythology. Carlingford to Omeath Greenway (18 min) Roche Castle (30 min)
Remote, storied 13th-century ruins with a triangular layout & panoramic pastoral views. Slieve Gullion (37 min)
Lush green mountainside featuring a lake & an ancient burial site from the Neolithic era. Slieve Binnian (1 hr 3)
This rugged 747-m. peak in the Mourne Mountains features an old quarry & granite towers. Cooley Mountains (17 min) Visit Carlingford | Tourist Office (2 min) Slieve Foy (28 min) King John's Castle (5 min)
Late 12th-century castle, with a D-shaped stone exterior & an interior that's closed to the public. Spelga Dam (48 min)
Reservoir and mountain Skypark (3 min)
Zip line Proleek Dolmen (20 min) Kilwirra Church Ruins (12 min) | 
