Highlight • Summit
Lugnaquilla Summit
Hiking
5.0
(70)
Lugnaquilla Summit, affectionately known as 'Lug', stands as the majestic highest peak in the Wicklow Mountains, County Wicklow, and the province of Leinster, Ireland. Reaching an elevation of 925 meters (3,035 feet), it is also the highest Irish mountain outside of County Kerry. This prominent landmark overlooks the scenic Glen of Imaal to its west and Glenmalure to its east, offering a truly wild and expansive experience.
What draws hikers to Lugnaquilla is the profound sense of achievement and the truly incredible, far-reaching views from its summit. Despite its challenging nature, the reward of conquering Leinster's highest point and witnessing panoramic vistas across the Wicklow Mountains National Park, the Irish coastline, and even as far as Snowdonia in Wales on exceptionally clear days, is consistently highlighted as a standout experience.
Before embarking on an ascent of Lugnaquilla, thorough preparation is essential. The mountain is known for its rapidly changing and unpredictable weather conditions, including strong winds, heavy rain, and poor visibility. Hikers should be equipped with good boots, ample food and water, and robust navigation skills, especially given the expansive, plateau-like summit known as "Percy's Table" which lacks distinct landmarks. If planning to start from the Glen of Imaal, it is critical to check the Irish Defence Forces website for the military firing range schedule, as routes through this area are closed when active.
Lugnaquilla is primarily a destination for experienced hikers seeking a challenging adventure. While the mountain can be enjoyed year-round, clear, calm days offer the best chance for those breathtaking views. The remote nature of the mountain means it's less suitable for novices or family groups, but for those prepared for the rugged terrain and potential for adverse weather, it promises a memorable journey into the heart of the Wicklow Mountains.
The most popular starting point for hiking Lugnaquilla is often from the Glen of Imaal, which involves traversing parts of a military firing range. Another common approach is from Glenmalure. Both routes demand careful planning and awareness of the mountain's exposed nature and the need for strong navigational abilities, particularly when cloud cover descends upon the broad summit plateau.
Reaching the top reveals a well-built summit cairn and trig pillar, marking your accomplishment. Hikers often describe the feeling of remoteness and the sheer scale of the landscape, with the steep glacial cirques known as the "North Prison" and "South Prison" adding to the dramatic scenery. The journey itself, often taking around six hours, is a testament to endurance and a deep appreciation for Ireland's wild beauty.
To explore the various routes and plan your visit to this iconic Irish peak, you can find detailed maps and community-contributed tours on komoot. Whether you're looking for advanced hiking challenges or simply want to understand the terrain and elevation before you go, the platform offers valuable insights to help you prepare for an unforgettable adventure to Lugnaquilla Summit.
Tips
July 30, 2023
Hiking
The classic loop route to Lugnaquilla that starts at the Glen of Imaal crosses the Glen of Imaal firing range in two places known as Route 1 and Route 2. Do not continue if you see red flags or flashing red lights anywhere. Plan ahead by checking the Irish Defence Forces website for the schedule:
military.ie/en/public-information/glen-of-imaal-walking-route-closures
You can also call the Army Information range at the Glen of Imaal on 045-404653.
Also do not stray from the designated path in view of any unexploded ordnance that may be laying about.
...apart from that enjoy your hike!
July 29, 2019
Hiking
November 21, 2020
Hiking
For route details and full description click here: komoot.com/tour/287145447
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Details
Informations
Elevation 920 m
Good to know
Family Friendly
no
Wheelchair access
no
Dog Friendly
no
Weather
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Frequently Asked Questions
Is Lugnaquilla Summit suitable for beginner hikers or families with young children?
Lugnaquilla is generally not recommended for beginner hikers or families with young children. The mountain is known for its challenging terrain, rapidly changing weather conditions, and the need for strong navigation skills, especially on its expansive, featureless summit plateau. The intro explicitly states it's "less suitable for novices or family groups."
Are dogs allowed on the trails to Lugnaquilla Summit?
While there are no explicit prohibitions against dogs, hikers should be mindful of the mountain's remote and rugged nature. Dogs should be kept on a leash, especially in areas with livestock or ground-nesting birds. Be aware that routes through the Glen of Imaal firing range may have specific restrictions or safety concerns for pets, similar to those for humans.
What are the parking options for hiking Lugnaquilla Summit?
The most popular starting points are from the Glen of Imaal and Glenmalure. Parking areas at these trailheads can fill up quickly, especially on weekends and during peak season. It's strongly recommended to arrive early to secure a spot. There is no mention of official parking permits being required.
How can I check the military firing range schedule for the Glen of Imaal routes?
If you plan to use routes through the Glen of Imaal, it is critical to check the Irish Defence Forces website for the firing range schedule. Routes are closed to the public when the range is active. You can find this information at military.ie/en/public-information/glen-of-imaal-walking-route-closures/. You can also call the Army Information range at the Glen of Imaal on 045-404653.
What specific gear should I bring for a hike to Lugnaquilla Summit?
Given the mountain's exposed nature and unpredictable weather, essential gear includes good quality, waterproof hiking boots, ample food and water, and robust navigation tools (map, compass, and GPS device). Layers of warm, waterproof clothing are crucial, even on seemingly clear days, as conditions can change rapidly. A headlamp, first-aid kit, and emergency shelter are also advisable.
What are the main geological features of Lugnaquilla Summit?
Lugnaquilla is primarily composed of granite, with areas of shale and quartzite. Its distinctive features include a large, plateau-like grassy summit known as "Percy's Table." The summit plateau is flanked by steep glacial cirques, famously called the "North Prison" and "South Prison." Dark-grey schist crags, dating back to the Ordovician period, are visible in the corries, covering a granite core. The mountain also serves as the source of the River Slaney.
Are there any cafes, pubs, or accommodation options near Lugnaquilla Summit?
Lugnaquilla is situated in a relatively remote part of the Wicklow Mountains. While there are no direct amenities on the mountain itself, you can find cafes, pubs, and accommodation in nearby villages such as Glenmalure or areas surrounding the Glen of Imaal. It's advisable to research and book these in advance, especially during peak season.
How long does it typically take to hike Lugnaquilla Summit?
A typical hike to Lugnaquilla Summit, depending on the chosen route and individual fitness levels, generally takes around six hours. This estimate accounts for the challenging terrain and the significant elevation gain. Hikers should plan for a full day out and carry sufficient supplies.
What makes Lugnaquilla Summit challenging for hikers?
Lugnaquilla's challenge stems from several factors: its significant elevation (925m), the remote and rugged terrain, and the highly unpredictable weather. The expansive, plateau-like summit lacks distinct landmarks, making navigation difficult, especially in poor visibility or cloud cover. The exposed nature means strong winds and heavy rain are common, requiring excellent physical fitness and navigational skills.
Can you hike Lugnaquilla Summit in winter, and what are the conditions like?
Hiking Lugnaquilla in winter is possible but requires significant experience, preparation, and appropriate winter gear. Conditions can be severe, with snow, ice, strong winds, and extremely low visibility. The plateau summit becomes even more challenging to navigate. It is only recommended for very experienced winter mountaineers who are well-equipped for extreme conditions.
Are there any alternative or advanced routes to the summit beyond the popular ones?
While routes from Glen of Imaal and Glenmalure are popular, the mountain's 'bulky' nature allows for various approaches. Advanced hikers might explore routes that incorporate the dramatic glacial cirques known as the "North Prison" and "South Prison" for a more challenging ascent. However, these require advanced route-finding skills and an understanding of the terrain's hazards.