Best waterfalls in the Wicklow Mountains National Park offers a diverse landscape of mountains, valleys, and forests. The park is characterized by its glacial valleys, such as Glendalough, and its granite and schist bedrock. It is a significant natural area in Ireland, providing a habitat for various wildlife and serving as a popular destination for outdoor activities. The region's geography contributes to the formation of numerous waterfalls, which are a key natural feature.
Last updated: May 3, 2026
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At the foot of Maulin, the Dargle River plunges 121 meters deep. It is a breathtaking sight.
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With a stony path through green fern meadows
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This waterfall is very impressive. I particularly like it because it's not a vertical drop, but rather a slanting one.
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A beautiful cascade, Poulanass takes its name from the Irish Poll an Eas: hole of the waterfall. Runners on the Wicklow Way and the Spinc Trail will find it hard not to stop and admire the falls. However, in ascent, you might be glad of the chance to rest for a moment.
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Particularly steep part of the Maulin Ascent(/Descent) from Powerscourt Bridge thats characterised by Zig-Zagging steps. Beautiful views and requires good fitness (or plenty of breaks to enjoy the views). The river/bridge at the bottom is beautiful, and the views from the top and higher are breathtaking, over Djouce Mountain, War Hill and the upper Powerscourt/Dargle River Valley.
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The beautiful waterfall attracts many people. The path is beautifully laid out and can be easily managed even by inexperienced walkers
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For a family-friendly experience, Powerscourt Waterfall is an excellent choice. It's Ireland's highest waterfall and offers amenities like picnic areas, a playground for children, and walking trails within the Powerscourt Estate. Poulanass Waterfall in Glendalough is also considered family-friendly, with clear, turquoise-green water and a pleasant trail leading to it.
While popular spots like the waterfall near Glendalough Lower Lake can be busy, the waterfall identified by komoot community members with ID 3752089 offers a good hiking trail where visitors have reported encountering few other people, suggesting a more secluded experience. Glenmacnass Waterfall also offers a wilder experience with open mountain views, and while popular, it might feel less crowded than the more developed Powerscourt Estate.
The highest waterfall in the region, and indeed in Ireland, is Powerscourt Waterfall, which cascades down 121 meters (398 feet). It is located within the beautiful Powerscourt Estate near Enniskerry.
The waterfalls in the Wicklow Mountains National Park are set amidst diverse natural beauty. You'll find ancient trees, including oak, beech, and pine, around Powerscourt Waterfall. Poulanass Waterfall is surrounded by native woodland and features wonderfully clear, turquoise-green water. The Glenmacnass Valley, home to Glenmacnass Waterfall, is a U-shaped glacial valley with porphyritic granite bedrock and dark jagged schist rock, offering dramatic mountain views.
Yes, many waterfalls are accessible via hiking trails. For instance, a good hiking trail leads to Poulanass Waterfall, which is part of a steeper climb offering rewarding views over the Glendalough lakes. Glenmacnass Waterfall also serves as a starting point for various hiking trails into the Wicklow Mountains. You can find more hiking options in the region by exploring Easy hikes in the Wicklow Mountains National Park.
Beyond visiting the waterfalls, the Wicklow Mountains National Park offers a range of outdoor activities. You can enjoy various hiking routes, including easy trails and more challenging ones like the Glendalough Spink Trail. The area is also popular for running, with numerous Running Trails in the Wicklow Mountains National Park. For cyclists, there are scenic Road Cycling Routes, such as the Sally Gap loop.
Yes, there is an entrance fee to access Powerscourt Waterfall, as it is located within the private Powerscourt Estate. Other waterfalls like Glenmacnass Waterfall and Poulanass Waterfall are generally freely accessible within the National Park, though parking fees might apply in some areas.
The waterfalls are beautiful year-round, but they are particularly spectacular after heavy rainfall when their flow is most powerful. Spring and autumn offer vibrant foliage, while summer provides warmer weather for exploring. Winter can bring dramatic, powerful flows, but trails might be more challenging due to conditions.
While specific camping regulations vary, the Dargle River, above the waterfall, is noted as an idyllic spot for pitching a small tent along the Wicklow Way, offering serene beauty and a tranquil atmosphere. Remember to practice responsible camping and leave no trace.
Poulanass Waterfall, located in Glendalough, is known for its wonderfully clear water that shimmers with a turquoise-green hue as it meanders through the surrounding native forest. It falls in several steps from the mountains down to the Upper Lake, offering a serene natural experience within the historical Glendalough valley.
Powerscourt Waterfall is generally considered easily accessible, with visitor facilities, car parking, and relatively gentle trails. Other waterfalls, like Glenmacnass Waterfall, may require more caution due to uneven ground and natural terrain, making them less suitable for those with limited mobility.
Yes, Powerscourt Waterfall has a rich history, having been a significant attraction since the 1760s. The Powerscourt Estate itself dates back to the 13th century, and the waterfall became a popular destination for the aristocracy in the 18th and 19th centuries. The Glendalough valley, where Poulanass Waterfall is located, is also steeped in history, known for its monastic settlement.


Happy to travel a little further afield? Then browse these guides for the best waterfalls in the Wicklow Mountains National Park: