Devil’s Glen, Co. Wicklow – A Complete Guide
A forest gorge of waterfalls, woodland trails, and poetry in the Wicklow Hills
Hidden just outside the village of Ashford in Co. Wicklow, Devil’s Glen is one of Ireland’s most atmospheric forest walks. Here, the Vartry River cuts through a dramatic gorge formed by glacial meltwater at the end of the last Ice Age. Today the glen is managed by Coillte, balancing recreation with conservation, and offering a unique blend of wild beauty, sculpture, and literary heritage.
Whether you’re seeking a quiet morning walk, a family adventure, or simply a fresh-air escape, Devil’s Glen rewards visitors with a mix of towering trees, a thundering waterfall, and paths alive with art and words.
Why Visit Devil’s Glen?
Waterfall drama : The Vartry River drops through a rocky gorge, creating one of the most impressive woodland cascades in Wicklow.
Sculptures in Woodland : Scattered throughout the forest are contemporary works by Irish and international artists, designed to interact with the landscape.
Seamus Heaney connections : The Nobel Prize-winning poet drew inspiration here. His words are etched along trails, adding reflection to your walk.
Ecological richness : From mature beech and Spanish chestnut to ash and conifers, the woodland is a biodiversity haven.
Peaceful alternative : Less crowded than Glendalough, the glen feels immersive, offering true forest stillness.
The Walking Routes
Two looped trails are waymarked by Coillte. Both are moderate in difficulty, with some uneven and steep sections. Good footwear is essential.
1. Waterfall Walk
Distance: ~5 km
Time: 2–2.5 hours
Highlights: Follows the Vartry River, crosses forest paths, and includes the waterfall. Terrain varies from riverside tracks to inclines and declines. Best enjoyed in dry weather when paths are less slippery.
2. Seamus Heaney Walk
Distance: ~4 km
Time: 1.5–2 hours
Highlights: A gentler loop through tall forest canopies. Sculptures, poetry, and tranquil woodland atmosphere dominate. Ideal if you prefer an easier walk without steep riverbank terrain.
Both walks share sections and can be combined if you have extra time.
Access & Parking
There are two main parking areas, both maintained by Coillte:
Small Car Park : Capacity for around 5 cars. Located near the start of the Seamus Heaney Walk. Open access at all times.
Large Car Park & Coach Park : Capacity for ~25 cars and coach parking. Located at the start of the Waterfall Walk.
Opening Hours: Car park accessible 8am–5pm; entrance barrier open 9am–5pm daily.
Important: The barrier closes promptly at 5pm, plan your walk so you’re not locked in.
Getting there:
From Ashford, take the R764 toward Roundwood. After 0.5 km, turn left onto the R763 toward Glendalough. Drive for about 3 km and the entrance to Devil’s Glen is signposted on the right.
When to Visit
Spring & Summer : Lush green canopies, clear paths, and longer light.
Autumn : Golden colours transform the forest; a great time for photographers.
Winter : More dramatic atmosphere with bare trees and roaring river, but paths can be muddy and slippery.
Tip: Weekday mornings are quieter. Weekends can fill quickly, especially at the waterfall.
What to Bring
Footwear: Sturdy walking boots or trail shoes.
Clothing: Waterproof layers; Wicklow weather changes quickly.
A change of “AllRoads” clothing when the walk is followed by a lunch in one of the many cafes and restaurants in the surrounding areas.
Essentials: Water, snacks, and a phone map. There are no shops or cafés in the glen itself.
Respect nature: Stick to paths, leave no trace, and take litter home.
Safety Notes
Some paths run close to steep, exposed slopes. Keep children close and take care in wet conditions.
Surfaces can be muddy or slippery after rainfall, poles can be helpful.
Always check Coillte’s website for forest closure notices due to storms or maintenance.
Local Connections
After your walk, nearby Ashford offers cosy cafés and local shops. Visiting supports the local community and keeps your day low-impact and sustainable.
For those looking to extend the trip, Mount Usher Gardens and the wider Wicklow countryside (Glendalough, Sally Gap, Lough Tay) are within easy reach.
Summary
Devil’s Glen is a forest where nature, art, and poetry meet. You’ll wander beneath ancient trees, discover sculptures half-hidden in moss, and listen to the power of the Vartry waterfall echo through the gorge. For outdoor enthusiasts and casual walkers alike, it’s a must-see corner of Wicklow — raw, restorative, and deeply inspiring.