Highlight • Natural Monument
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Càrn Mairg Summit is a prominent mountain in the Scottish Highlands, standing at an elevation of 1,042 meters (3,419 feet). Classified as a Munro and a natural monument, it is located in the Breadalbane region, north of Glen Lyon in Perthshire. This peak is the highest point within the 'Càrn Mairg group', a cluster of four Munros that form a semicircle around the Invervar Burn.
What truly captivates visitors to Càrn Mairg are the expansive and panoramic views from its…
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March 28, 2023
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April 2, 2020
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September 11, 2021
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4.9
(34)
577
hikers
18.0km
06:41
1,170m
1,170m
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Elevation 990 m
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Hiking the full 'Glen Lyon horseshoe' circuit, which includes Càrn Mairg and the other three Munros (Càrn Gorm, Meall Garbh, and Meall nan Aighean), typically takes 6 to 8 hours. This challenging route covers almost 18 km (11 miles) with significant elevation gain, so hikers should plan accordingly and allow ample daylight.
While the full four-Munro circuit is the most common and rewarding approach, hikers can opt for a shorter out-and-back route directly to Càrn Mairg Summit. This would still involve a significant ascent and challenging terrain but would reduce the overall distance and time compared to the full horseshoe. However, specific shorter, marked trails are less common, as the area is primarily known for its multi-Munro bagging opportunities.
The summit itself is a key landmark, marked by a large cairn and composed of distinctive grayish quartzite stones. From the top, you'll get panoramic views, with the very obvious cone shape of Schiehallion to the northeast and the majestic Lawers Group visible on clear days. The high, rolling moorland terrain between the Munros is also a notable feature, often compared to the Cairngorms.
Càrn Mairg Summit is suitable for winter hiking and even ski mountaineering, but it presents challenging conditions. Expect snow and ice, especially at higher elevations, requiring appropriate gear such as crampons, ice axes, and navigation skills. The weather can change rapidly, and visibility can be poor. It's crucial to check mountain forecasts and be well-prepared for severe winter conditions.
There is a designated car park at Invervar, provided by the Chesthill Estate, which is the common starting point for the Càrn Mairg group. However, this car park has limited capacity. During peak seasons or busy weekends, it can fill up quickly, so arriving early in the morning is highly recommended to secure a spot.
Public transport options directly to the Invervar starting point for Càrn Mairg Summit are very limited or non-existent. The area is remote, and most visitors rely on private vehicles. Planning your journey by car or arranging private transport is generally necessary.
The full Càrn Mairg Munro circuit is a challenging and long hike, making it generally unsuitable for young children or families seeking an easy stroll. It involves significant elevation gain, varied terrain, and can be exposed to harsh weather. More experienced families with older, fit children might manage it, but it's not typically classified as 'family-friendly' in the conventional sense.
Yes, dogs are generally allowed on the trails around Càrn Mairg Summit. However, it's crucial to keep them under close control or on a lead, especially during lambing season (spring) and deer stalking season (late summer to early winter). This helps protect livestock and wildlife, and respects the local estate's management practices.
The high moorland environment of Càrn Mairg is home to various Scottish Highland wildlife. You might spot red deer, which are actively managed on the Chesthill Estate. Birdwatchers may also encounter species such as red grouse, golden eagles, or peregrine falcons. Keep an eye out for mountain hares as well.
The name Càrn Mairg originates from Scottish Gaelic, with "Càrn na Mairc" likely meaning "hill of the horse." However, it has also been interpreted as "hill of sorrow" or "hill of the dead," possibly commemorating an outbreak of bubonic plague. Another alternative suggests "pudding hill" from the word "marag," referring to its shape.
Càrn Mairg Summit is located in a relatively remote part of the Scottish Highlands. While there are no facilities directly at the trailhead, you can find cafes, pubs, and accommodation options in nearby towns such as Aberfeldy (approximately 11 miles east) or other villages within Glen Lyon or the wider Perthshire area. It's advisable to book accommodation in advance, especially during peak seasons.