Glendalough (‘valley of two lakes’ in Irish) is one of Ireland’s most atmospheric early-Christian sites. Founded by St Kevin in the 6th century, the monastic city grew into a major centre of learning before being sacked by English forces in 1398. What survives is extraordinary: a near-perfect round tower (30 m tall, begun around 1070), the tiny stone oratory known as St Kevin’s Kitchen, the cathedral ruins, and dozens of Celtic high crosses and gravestones.
The site sits in a glacial valley in Wicklow Mountains National Park, with nine signposted hiking trails ranging from a 15-minute wander to the 4-hour Spinc + Glenealo Valley loop over the upper lake. Entry is free; there’s a Visitor Centre near the monastic city with an optional small admission (~€5). About 50 km (1 hour) from Dublin; reachable by car, or on the St Kevin’s Bus service from St Stephen’s Green.
Secure Your Dream Irish Experience Before It’s Gone!
Planning a trip to Ireland? Don’t let sold-out tours or packed attractions spoil your journey. Iconic experiences like visiting the Cliffs of Moher, exploring the Rock of Cashel, or enjoying a guided walk through Ireland’s ancient past often sell out quickly—especially during peak travel seasons.
Booking in advance guarantees your place and ensures you can fully immerse yourself in the rich culture and breathtaking scenery without stress or disappointment. You’ll also free up time to explore Ireland’s hidden gems and savour those authentic moments that make your trip truly special.
Make the most of your journey—start planning today and secure those must-do experiences before they’re gone!