Devils Glen

Overview

Devils Glen lies a short drive south‑east of Ashford in the heart of County Wicklow’s forested mountains. The Vartry River tumbles through a steep, ice‑age‑carved gorge before reaching the village of Ashford. Broad‑leaf and conifer woods – beech, Spanish chestnut and ash dominate – climb the valley sides, while the rock faces support a wealth of lichens, mosses and the distinctive polypody fern.

The glen is part of the historic Glanmore estate, once the ancestral home of playwright John Millington Synge. Across the northern bank lies the privately owned Tottenham Estate, and older records link the area to the Earl of Meath, whose estate walls are still visible along the trail.

History & Background

The gorge was formed at the end of the last Ice Age when melt‑water from retreating glaciers cut a deep channel through limestone. For centuries the Vartry River continued to shape the landscape, creating the modest waterfall that marks the glen’s entrance. Before the Vartry Reservoir was built in the 1860s the waterfall’s roar was said to sound like a “Satanic power announcing some great doom”, a legend that gave the site its name.

In the 1970s Seamus Heaney’s family rented a gate lodge on the Glanmore Estate. The poet wrote about the “strange loneliness” of the place, and today his legacy is celebrated on the Seamus Heaney Walk, where interpretive plaques quote his verses.

Things to See & Do

Seamus Heaney Walk (4 km, ~2 hrs, moderate)

A loop through high forest, this trail is marked with yellow way‑markers and features carved quotes from Heaney, wooden sculptures and a small plaque explaining his connection to the glen.

Waterfall Walk (5 km, ~2 hrs, moderate)

The red‑marked loop leads to the Devils Glen Waterfall. After a short climb you reach the cascade, a perfect spot for a photo or a brief rest. The route also passes a striking rock arch and a viewing point that offers panoramic vistas of the gorge and surrounding countryside.

Wildlife & Seasonal Highlights

Red squirrels, deer and a variety of birds (jay, great tit, woodpecker) are regular sightings. Autumn brings a vivid colour change in the beech and chestnut canopy, while the waterfall is most dramatic after recent rain.

Practical Tips for Walkers

• Footwear – Muddy and slippery sections are common after rain; sturdy boots with good grip are recommended.
• Dog‑friendly – Dogs are welcome on the trails but should be kept on a lead near the waterfall.
• Buggy‑friendly – Larger‑wheel buggies can manage most of the route; the final steps to the waterfall may require leaving the buggy at the base.
• Sculptures & Art – Several wooden sculptures and interpretive plaques are dotted along both loops, adding a cultural layer to the natural walk.

Practical Information

The paths are well‑waymarked but include steep, exposed sections; walkers should take care, especially in wet conditions. No permanent café or restroom facilities are available, so bring water and snacks.

Getting There

By Car – From the Ashford roundabout take the R764 towards Roundwood, then a left onto the R763 to Glendalough. After about 3 km the entrance appears on the right.

Public Transport – The nearest regular service is a bus to Wicklow Town; from there a local taxi or rideshare can reach the car‑park (approximately 15 km). Check the latest Bus Éireann timetables for any direct routes to Ashford.

Nearby Attractions

• Mount Usher Gardens – A short drive into Ashford, this historic garden is a perfect complement to a day of walking.
• Powerscourt Estate – The grand house, gardens and Ireland’s highest waterfall lie about 10 km north‑west.
• Sugarloaf Mountain – Offers panoramic views of the Wicklow Mountains; reachable via the Sally Gap drive (30 min).
• Wicklow Town – Historic streets, the Wicklow Gaol and a range of eateries are just a 20‑minute drive away.
• Glendalough – The monastic site and surrounding lakes are 15 km east, ideal for extending your Wicklow adventure.

FAQs

• Is the walk suitable for families? – Yes, both loops are moderate and way‑marked, though parents should supervise children on the steeper sections.
• Can I bring a stroller? – The terrain is uneven and includes steps, so a sturdy buggy with large wheels is advisable rather than a standard stroller.
• When is the waterfall at its best? – After heavy rain the water flow is strongest, creating a dramatic spray and mist.

Enjoy the blend of natural beauty, literary heritage and quiet woodland charm that makes Devils Glen a standout spot in Wicklow’s great outdoors.