Walk among 6th-century ruins, peer into the twin lakes of Glendalough and cross the windswept passes of the Wicklow Mountains on a full-day excursion from Dublin. This guide gives route expectations, local context, and practical tips for a smooth mountain day.
More ways to explore the area's outdoor wonders
Morning light slides down a narrow valley and hits an ancient round tower — you step out at Glendalough and the valley exhales peat-scented air. The two lakes mirror steep ridges; sheep graze on folded slopes and a narrow path leads past medieval stonework toward upland views. This is a day shaped by water and stone, where quiet ruins meet wide, weathered skies.
Difficulty
moderate
Duration
6–8 hours (including driving from Dublin)
Fitness Level
Moderate fitness with ability to manage 2–3 hours of walking on uneven, sometimes steep terrain
Wildlife
History
Glendalough’s monastic settlement dates to the 6th century under St. Kevin and became an important religious center through the medieval period.
Conservation
The Wicklow Mountains include sensitive peatland and blanket bog; stay on paths, pack out waste, and avoid trampling vegetation to reduce erosion.
Reserve your spot on the Day Trip to Glendalough and Wicklow Mountains today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear waterproof boots
Trails include boggy boardwalks and muddy sections; ankle-supporting waterproof boots keep you comfortable and stable.
Start early from Dublin
Allow 1–1.5 hours driving each way and arrive early to avoid tour-bus crowds at the monastic site.
Watch the weather on mountain passes
Sally Gap and Wicklow Gap are exposed; strong winds and rapid weather changes can make viewpoints chilly and wet.
Respect the archaeological site
Stay on paths around the monastic ruins and avoid climbing on fragile masonry to preserve the site for others.
Waterproof hiking boots
Protects feet on muddy boardwalks and rocky sections and provides ankle support.
Waterproof jacket and pants
Keeps you dry against sudden rain and wind common in the Wicklow uplands.
fall
Insulating midlayer
A warm fleece or down layer is useful for chilly mornings and ridge exposure.
spring
Water bottle or hydration system
Carry 1–2 liters—there are limited services on trails and you’ll be active for several hours.
summer