A dramatic V-shaped hairpin on the R668 climbing through the Knockmealdown Mountains between Clogheen and Lismore, offering sweeping views across the Golden Vale to the Galtees, Comeraghs and the Rock of Cashel.
The R668 climbs to roughly 610 m (2,000 ft) above Bay Lough, with the famous hairpin bend cutting between Knockaunabulloga and Sugar Loaf. Pull into the summit lay-bys for views stretching across five counties on a clear day — Clonmel, Cahir, the Galtees and even the Rock of Cashel are all visible.
A corrie lake tucked below the pass, reached by an 800 m downhill path from Killballyboy Wood Car Park (about 15–20 minutes down). The 4.5 km Bay Lough Loop is a moderately challenging, blue-waymarked trail taking around 1.5 hours. The lake is surrounded by folklore — locals say it's bottomless and haunted by 'Petticoat Loose', a witch condemned to empty it with a leaky thimble.
A short walk from the summit parking leads to the pyramid-shaped grave of Samuel Grubb (d. 1921), a Quaker miller whose monument stands on a ridge overlooking the Vee Valley. It's a quiet vantage point away from the road, perfect for photography.
In late May to early June, the slopes around the pass erupt in vivid pink and purple as invasive rhododendron comes into flower. It's a spectacular but short-lived display — timing varies with the weather, and a cold spring can push it back.
One of the best road climbs in the southeast. The Tipperary side from Clogheen is shorter and steeper; the Waterford side from Lismore or Cappoquin is longer and more gradual. Expect narrow roads, sudden fog, and a rewarding descent either way.
The Vee marks the southern trailhead of this 56 km waymarked walking route to Cashel. From the car park, the trail descends past Bay Lough and through Bohernagore Wood before heading north via Goatenbridge and Ardfinnan. For shorter rambles, Gortacullen Wood and the old Soldiers' Path offer easier options.
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