Tonelagee and Lough Ouler is a strenuous 10–13 km upland walk near the Sally Gap, climbing onto the broad slopes of Tonelagee with views over the heart-shaped Lough Ouler — one of Ireland's best-known mountain lake viewpoints. Lough Ouler was formed by glacial activity during the last Ice Age. Allow 4–5 hours.
Start point shown — click the marker to get directions. Zoom in to explore the area.
Start at the Turlough Hill car park near the Sally Gap. The Tonelagee & Lough Ouler Walk is approx. 10–13 km — a strenuous upland walk climbing onto the broad slopes of Tonelagee with views over Lough Ouler and central Wicklow. Allow 4–5 hours. Rough mountain paths, boggy sections and exposed upland ground.
A beautifully restored historic guesthouse on the Square in Tinahely — the Wicklow Way passes through the village. Double, twin and small-double rooms, all with private bathrooms. Self-service coded entry — arrive when it suits you.
We are recording an audio tour for this walk now. Drop us your email and we will let you know when it is ready.
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