If your ship is docking in Dublin and you want to make the most of your time ashore, this full-day excursion takes you straight into some of the finest scenery in Ireland. A licensed local guide meets you at the cruise terminal - Dublin Cruise Terminal or Dun Laoghaire - and you board an air-conditioned coach with free Wi-Fi for the journey (reception can be patchy around Glendalough, fair warning).
The route heads south along Dublin’s coast, past picturesque seaside towns, and up into the Wicklow Mountains before arriving at Glendalough. It’s one of the most beautiful valleys in the country, and the 6th-century monastic site there is genuinely worth the trip. You’ll get a guided tour of the ruins - the iconic round tower, the old churches and the graveyards - followed by free time to explore at your own pace, stroll along the Upper and Lower Lakes, or sit down at a local café. More adventurous types can hike up to the Upper Lake and return via a boardwalk through stunning nature.
Time allowing, the return journey passes through Dublin city, taking in some of the key sights along the way.
Meeting point: Your guide will meet you at the disembarkation point of the cruise ship or tender, holding a sign reading “Your Shore Time”.
Make the most of your Glendalough free time by walking between the lakes. The flat Green Road from the visitor centre runs alongside the Lower Lake, past the round tower and the main ruins, and out to the foot of the Upper Lake in about 25 minutes. The two lakes are a completely different experience - the Lower Lake takes the coach traffic, the Upper Lake takes the walk. With two hours at the site, you can do the ruins, walk to the Upper Lake, and still have time for a coffee in Laragh, the village 1.5km east.
The round tower doorway is three and a half metres off the ground. When the Vikings came up the valley looking for monastery silver, the monks pulled the ladder up. The tower is 30 metres of mica-slate and granite, with a conical roof rebuilt from original stones in 1876 after a lightning strike. Your guide will cover the history, but this is the detail worth remembering.
Killiney Hill is a genuinely good first stop on the southbound drive. The obelisk at the summit dates to 1742 and was built by a local landowner, John Mapas, as famine-relief employment for local families - the inscription at the base says as much. On a clear day from the top you can see the mountains of Wales to the east and the Wicklow Mountains to the south - the same mountains you’re heading into. The hill park is free and open, with paths that are walkable in any footwear.
The Avoca Kilmacanogue stop is the Avoca Handweavers shop on the N11 in Kilmacanogue - well worth the browse. The shop is the retail end of Avoca village, where Ireland’s oldest working woollen mill has been on the same site since 1723. The throws and tweeds sold here are made from those looms. If you want to see the original mill running and the Vale of Avoca, the village is 20 minutes south of Glendalough on the R752 - an easy add-on to a return trip another day.