Highlight • Waterfall
Hiking
5.0
(8)
Glenmacnass Waterfall, known in Irish as "Gleann Log an Easa," is a majestic 80-meter high cascade nestled at the head of the stunning Glenmacnass Valley within the Wicklow Mountains National Park in County Wicklow, Ireland. This impressive natural monument, situated at an elevation of approximately 338 meters, is a prominent landmark along the scenic R115, also known as the Old Military Road, which connects the Sally Gap to Laragh village.
What draws visitors to Glenmacnass Waterfall is its dramatic beauty…
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February 18, 2024
Hiking
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Nearby routes
Best routes near Glenmacnass Waterfall
4.0
(1)
9
hikers
15.5km
05:53
580m
580m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4
hikers
16.8km
05:29
580m
570m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.0
(1)
2
hikers
27.2km
10:07
1,130m
1,130m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Details
Informations
Elevation 340 m
Weather
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Monday 13 April
12°C
4°C
83 %
Additional weather tips
Max wind speed: 30.0 km/h
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Yes, Glenmacnass Waterfall can be family-friendly, especially for viewing from the roadside. While the immediate area around the waterfall offers short, easy walks, some of the longer trails in the Glenmacnass Valley can be more challenging. For families, sticking to the main viewing points and well-trodden paths near the R115 is recommended. Always supervise children closely, as the terrain can be uneven and wet.
Yes, dogs are generally welcome in the Glenmacnass Waterfall area and on trails within the Wicklow Mountains National Park. However, it is crucial to keep dogs on a leash at all times to protect local wildlife, especially ground-nesting birds, and to ensure the safety and comfort of other visitors. Please also remember to clean up after your pet.
The area around Glenmacnass Waterfall offers a variety of hiking opportunities. You can find short, easy strolls for viewing the waterfall from different angles, as well as more strenuous climbs into the surrounding Wicklow Mountains. Trails range from well-defined paths to more rugged, unmarked routes, offering panoramic views of the U-shaped glacial valley. Some popular routes include sections of the Wicklow Way or paths leading towards peaks like Tonelagee.
The terrain directly around the waterfall viewing points is relatively easy, but can be uneven and wet, especially after rain. For those venturing onto longer trails, the difficulty increases. The Wicklow Mountains are known for their rugged, sometimes boggy, and steep terrain. Hikers should be prepared for varying conditions, including rocky paths and potentially exposed sections, and wear appropriate footwear.
Reaching Glenmacnass Waterfall directly by public transport can be challenging. The R115 (Old Military Road) is a scenic route through the mountains, but public bus services are limited and do not typically stop directly at the waterfall. The nearest villages with more regular bus connections are Laragh or Glendalough, from which you would need to arrange a taxi or face a very long walk to reach the waterfall. A car is generally recommended for convenient access.
Visiting Glenmacnass Waterfall in winter can offer a dramatic and beautiful experience, with the cascade often at its most powerful due to increased rainfall. However, winter conditions also mean colder temperatures, shorter daylight hours, and potentially icy or snowy paths. The R115 road can sometimes be affected by snow or ice. Hikers should be well-prepared with warm, waterproof clothing, appropriate footwear, and consider carrying extra supplies. Always check weather and road conditions before setting out.
While there isn't a single official 'Glenmacnass Waterfall loop walk' that starts and ends precisely at the waterfall viewing point, many longer hiking routes in the Wicklow Mountains National Park incorporate the waterfall as a significant landmark. Hikers often combine a visit to the waterfall with sections of the Wicklow Way or create their own loops by connecting various trails that traverse the Glenmacnass Valley and surrounding peaks like Tonelagee. Planning your route with a detailed map or a navigation app like komoot is advisable.
Glenmacnass Waterfall is situated in the stunning Glenmacnass Valley, a classic U-shaped glacial valley. The waterfall itself flows over porphyritic granite bedrock, with darker schist rock visible further down. Nearby, you can explore the vast expanse of the Wicklow Mountains National Park, including peaks like Tonelagee to the west and Scarr mountain to the east. The scenic R115 (Old Military Road) offers breathtaking views, and other iconic sites like Glendalough and the Sally Gap are within a short driving distance.
Glenmacnass Waterfall is located in a relatively remote part of the Wicklow Mountains National Park, so there are no immediate pubs, cafes, or accommodation options right at the waterfall. The nearest amenities can be found in the villages of Laragh and Glendalough, which are a short drive south. These villages offer a selection of pubs, cafes, restaurants, guesthouses, and B&Bs, making them popular bases for exploring the region.
While the Glenmacnass River flows from the waterfall, wild swimming directly at the base of the powerful cascade is not recommended due to strong currents, cold water, and potentially dangerous underwater conditions. The river further downstream or in other calmer bodies of water within the Wicklow Mountains might offer wild swimming opportunities, but always exercise extreme caution, be aware of water safety, and respect private land. The water is often very cold, even in summer.
Glenmacnass Waterfall is notable for its impressive 80-meter height and its dramatic setting within a U-shaped glacial valley, making it one of the highest and most visually striking waterfalls in the Republic of Ireland. While other waterfalls in the Wicklow Mountains, such as Powerscourt Waterfall, might be more developed for tourism with facilities, Glenmacnass offers a more rugged and natural experience, easily viewed from the scenic R115 road. Its unique geological features and powerful cascade, especially after rain, set it apart.