Glendalough Hike | Everything You Need to Know

Are you looking for a place where you can immerse yourself in nature while hiking? We are here to help you find one.

Glendalough is a treasure trove of natural beauty and historical significance. Known as the “Valley of Two Lakes,” Glendalough combines stunning scenery, pristine lakes, and ancient ruins, making it a must-see for nature enthusiasts, history buffs, and adventure seekers.

Whether you are planning a short walk or a full-day excursion, this guide covers everything you need to know to make the most of your Glendalough hiking experience.

Why Visit Glendalough?

Glendalough is renowned for its scenery and rich history. The valley is part of the Wicklow Mountains National Park, where you’ll find a variety of trails for all levels of fitness. In addition to its natural beauty, Glendalough is home to a 6th-century monastic settlement founded by St. Kevin.

The area is a haven for wildlife, with native species such as red deer and peregrine falcons. It’s a perfect destination for those seeking peace, inspiration, or a connection to Ireland’s historic past.

A Brief History of Glendalough

Glendalough, meaning “valley of two lakes” in Irish, is a place steeped in history and spirituality. It was founded by Saint Kevin in the 6th century. Over the centuries, the site became one of Ireland’s most important monastic settlements, attracting pilgrims from all over Europe.

Today, the remains of this monastic town stand as a poignant reminder of Ireland’s early Christian heritage, including a round tower, stone churches, and ancient tombs. Glendalough’s historical significance adds a unique dimension to any hiking experience in the region.

Top Trails in Glendalough

Glendalough has nine marked trails, ranging from easy strolls to challenging hikes. Each trail offers unique views of the valley’s breathtaking scenery.

1. The Green Road Walk

Distance: 3 km (1.8 miles)
Duration: 45 minutes – 1 hour
Trail Type: Loop
Highlights: Lower Lake, Monastic City

The Green Road Walk is perfect for beginners or families. Starting from the visitor centre, this flat and well-maintained trail follows the banks of the Lower Lake. The trail offers stunning views of the surrounding landscape and passes through the Monastic City, which is home to ancient round towers, churches, and crosses. It is a wonderful introduction to the beauty and history of Glendalough.

2. Poulanass Waterfall and Lower Lake Walk

Distance: 4 km (2.5 miles)
Duration: 1.5 – 2 hours
Trail Type: Loop
Highlights: Poulanass Waterfall, views of the Lower Lake

This trail starts near the Upper Lake car park and takes you to the charming Poulanass Waterfall, though the path is a little steep. From the falls, the trail loops back, providing scenic views of the Lower Lake. It’s a great choice for those looking for a short hike with some elevation gain.

3. Spinc and Glenealo Valley Walk

Distance: 9 km (5.6 miles)
Duration: 3 – 4 hours
Trail Type: Loop
Highlights: Panoramic views of Glendalough Valley, boardwalk sections

The Spinc Trail is one of Glendalough’s most popular hikes for its breathtaking views. Starting near Upper Lake, the route climbs steeply through a forested area before opening up to a boardwalk that offers scenic views of the valley and both lakes.

4. The Wicklow Way

Distance: 132 km (82 miles) total; shorter segments available
Duration: Varies by segment
Trail Type: Linear
Highlights: Varied landscapes, from mountains to forests

The Wicklow Way is a long-distance trail. One of its most scenic sections passes through Glendalough. Hikers can choose to complete a section of the trail, such as from Glendalough to Roundwood. This stretch showcases the beauty of the Wicklow Mountains and the peaceful woodlands surrounding Glendalough.

5. Miners’ Village and Upper Lake Walk

Distance: 7 km (4.3 miles)
Duration: 2 – 3 hours
Trail Type: Linear
Highlights: Ruins of the Miners’ Village, Upper Lake views

This trail takes hikers to the remains of a miners’ village. The path begins at Upper Lake and follows the Glenealo River, offering spectacular views of the surrounding mountains. This hike combines historical intrigue with natural beauty.

6. Derrybawn Woodland Trail

Distance: 8 km (5 miles)
Duration: 2 – 3 hours
Trail Type: Loop
Highlights: Quiet forest paths, views of the Spinc Ridge

The Derrybawn Woodland Trail is ideal for those seeking a peaceful experience. The trail winds through lush woodland, gently ascending to provide views of the Spinc Ridge and Upper Lake. It is less crowded than the more popular trails, offering a peaceful escape into nature.

7. Camaderry Mountain Trail (Challenging)

Distance: 14 km (8.7 miles)
Duration: 5 – 6 hours
Trail Type: Out-and-back
Highlights: Summit views, remote wilderness

For experienced hikers, the Camaderry Mountain Trail offers a rewarding challenge. The trail climbs to the summit of Camaderry Mountain, where you will be greeted with views of Glendalough, the Wicklow Mountains, and beyond.

8. Lugduff Ridge Trail (Difficult)

Distance: 11 km (6.8 miles)
Duration: 4 – 5 hours
Trail Type: Loop
Highlights: Ridge walks, stunning vistas

This trail is a favorite among experienced hikers for its rugged terrain and dramatic views. The trail ascends the Lugduff Ridge, where hikers can enjoy beautiful views of the Glendalough Valley and surrounding peaks.

9. The Heather Walk (Moderate)

Distance: 8 km (5 miles)
Duration: 2.5 – 3 hours
Trail Type: Out-and-back
Highlights: Wildflowers, peaceful landscapes

The Heather Walk is a scenic trail that takes hikers through open land adorned with vibrant wildflowers, especially in spring and summer.

How to Get There

You can get there in three ways: by car, by public transport, or through a tour operator.

By car: Glendalough is about an hour’s drive from Dublin. Take the N11 south, then follow signs for the R755 towards Laragh. There is ample parking near the visitor centre, although it can fill up quickly at peak times, so arrive early.

By public transport: Glendalough is well-served by buses from Dublin, particularly in summer. St. Kevin’s Bus Service operates a direct route from Dublin city centre.

Tour operators: Several companies offer day trips to Glendalough, often combining it with attractions such as Powerscourt Gardens or the Wicklow Mountains.

What to Pack

To get the most out of hiking, wear comfortable shoes. Sturdy hiking boots or walking shoes are essential, especially for challenging trails. Bring plenty of water and energy-boosting snacks, particularly for longer hikes.

A waterproof jacket is a must, even in summer. Don’t forget your camera or smartphone to capture the breathtaking views.