Photo: GeographBot · CC BY-SA 2.0
About this Munro
Creag Mhòr (Glen Lochay) is a Munro rising to 1047m near Argyll. The route is demanding, with long distances or complex terrain. Weather and visibility can significantly affect the experience.
The Climb
Climbing Creag Mhòr from Glen Lochay involves a substantial expedition into the remote hills of Argyll. The 20-21…
The Climb
Climbing Creag Mhòr from Glen Lochay involves a substantial expedition into the remote hills of Argyll. The 20-21…
Climbing Creag Mhòr from Glen Lochay involves a substantial expedition into the remote hills of Argyll. The 20-21 kilometre route takes 7-9 hours and typically combines Creag Mhòr with Beinn Heasgarnich in a challenging circuit. The terrain on Creag Mhòr is varied and demanding, beginning with a long approach through Glen Lochay's pastoral landscape before climbing onto open hillsides. The lower sections can be boggy, with peaty ground and wet patches requiring careful navigation, reflected in the 3/5 bog level rating. As you gain height towards Creag Mhòr's 1047-metre summit, the ground becomes firmer with grassy slopes transitioning to rockier, broken terrain near the top. The gradient is generally steady rather than steep, but the sheer distance and sustained climbing make Creag Mhòr a test of endurance. The mountain's name, meaning Big Rock, is apt, with the upper reaches featuring rocky outcrops and boulder fields. The 4/5 difficulty rating reflects the length, navigation demands, and sustained nature of the climb. Creag Mhòr occupies a remote position, and the sense of wilderness increases as you penetrate deeper into this less-visited corner of the Highlands.
When to Climb
Creag Mhòr is best climbed between May and September when daylight extends sufficiently to accommodate the 7-9 hour…
When to Climb
Creag Mhòr is best climbed between May and September when daylight extends sufficiently to accommodate the 7-9 hour…
Creag Mhòr is best climbed between May and September when daylight extends sufficiently to accommodate the 7-9 hour route and when the ground conditions on the lower approaches improve. The Argyll location means Creag Mhòr receives substantial rainfall, particularly from Atlantic weather systems sweeping in from the west, so choosing a settled weather window is crucial. Summer offers the longest days, essential for this extensive route, while July and August typically provide the most stable conditions for tackling Creag Mhòr. Autumn can be excellent, with September often delivering clear, cooler weather and fewer midges than midsummer. The 1047-metre altitude of Creag Mhòr means genuine mountain weather, with temperatures significantly lower than in the glens and wind speeds increasing markedly near the summit. Winter ascents of Creag Mhòr require full winter skills, as snow cover transforms the route and navigation becomes far more challenging. Snow can persist on Creag Mhòr into late spring. The boggy ground on the approach to Creag Mhòr will be at its wettest from October through April, making summer the preferred season for this long route.
Getting There
Access to Creag Mhòr begins from parking areas in Glen Lochay, accessed via a minor road that branches south from Killin…
Getting There
Access to Creag Mhòr begins from parking areas in Glen Lochay, accessed via a minor road that branches south from Killin…
Access to Creag Mhòr begins from parking areas in Glen Lochay, accessed via a minor road that branches south from Killin on the A827. Glen Lochay is a long, scenic glen that penetrates deep into the hills, and the single-track road with passing places follows the River Lochay for several miles. The parking options for Creag Mhòr include Glen Lochay Car Park or informal parking further up the glen, depending on your chosen route. Killin is approximately 45 miles west of Perth and 50 miles north of Glasgow, making Creag Mhòr accessible as a long day trip from central Scotland. The glen road is generally accessible year-round to cars, though it can be challenging in winter conditions. Facilities in Killin include shops, cafes, and fuel, but once you enter Glen Lochay, there are no services. The drive up Glen Lochay is beautiful but requires careful attention, particularly when meeting oncoming vehicles on the narrow sections. From the parking area, Creag Mhòr is visible to the south, and the long approach across the glen and up onto the mountain begins immediately.
At the Summit
The summit of Creag Mhòr at 1047 metres provides a commanding view across the southern Highlands and the hills of…
At the Summit
The summit of Creag Mhòr at 1047 metres provides a commanding view across the southern Highlands and the hills of…
The summit of Creag Mhòr at 1047 metres provides a commanding view across the southern Highlands and the hills of Argyll. Standing on Creag Mhòr's rocky top, you're surrounded by a sea of mountains, with Glen Lochay stretching out far below and neighbouring Beinn Heasgarnich often visible along the ridge. The summit area of Creag Mhòr is characterized by broken, rocky ground with the cairn marking the highest point on what can be a windswept plateau. There is limited shelter on Creag Mhòr's exposed summit, where the full force of Atlantic weather systems can be felt. On clear days, the views from Creag Mhòr extend to Ben Lawers and the Tarmachan Ridge to the northeast, while to the west you can see towards Ben Cruachan and the Argyll peaks. The sense of remoteness on Creag Mhòr is strong, as this is a less-frequented mountain where you're likely to have the summit to yourself. The rocky terrain and scattered boulders around Creag Mhòr's top create an interesting summit environment, and the effort required to reach this point makes the views all the more rewarding.
Wildlife & Nature
The ecosystem around Creag Mhòr reflects the wet, Atlantic-influenced climate of the southwestern Highlands. The lower…
Wildlife & Nature
The ecosystem around Creag Mhòr reflects the wet, Atlantic-influenced climate of the southwestern Highlands. The lower…
The ecosystem around Creag Mhòr reflects the wet, Atlantic-influenced climate of the southwestern Highlands. The lower approaches through Glen Lochay feature rough grassland interspersed with wet flushes and boggy areas where cotton grass and rushes thrive. As you climb Creag Mhòr, heather becomes dominant on the middle slopes, mixed with bilberry and cross-leaved heath in the damper areas. The wetter western climate means lush vegetation compared to the drier eastern Highlands, and after rain, the hillsides of Creag Mhòr burst with colour. Higher up, montane heath communities develop, with crowberry, bearberry, and various hardy sedges adapted to the exposed conditions above 800 metres. Red deer are abundant throughout this region, and you'll often encounter herds on the slopes of Creag Mhòr. Golden eagles hunt across these remote hills, and buzzards are common. Meadow pipits and skylarks are the soundtrack of the climb in summer, while wheatears nest among the rocks. Ptarmigan can be found on Creag Mhòr's highest ground, and mountain hares inhabit the upper slopes. The streams and wet areas support rich mossy communities and insectivorous sundew plants.
Essential Tips
Climbing Creag Mhòr demands careful planning and mountain competence. The 7-9 hour duration and 20-kilometre distance…
Essential Tips
Climbing Creag Mhòr demands careful planning and mountain competence. The 7-9 hour duration and 20-kilometre distance…
Climbing Creag Mhòr demands careful planning and mountain competence. The 7-9 hour duration and 20-kilometre distance make this a serious undertaking requiring excellent fitness and pacing. Navigation skills are essential for Creag Mhòr, particularly on the featureless upper slopes where mist can cause disorientation. Carry map, compass, and GPS backup, and know how to use them confidently. The boggy ground on the approach means waterproof boots are non-negotiable, and gaiters will improve comfort significantly. Pack substantial food and water, as there are limited reliable water sources once you leave the glen. Weather on Creag Mhòr can change rapidly, with Atlantic systems bringing sudden deterioration, so carry full waterproofs, warm layers, hat, and gloves regardless of valley conditions. Mobile signal is unreliable to absent throughout much of the route to Creag Mhòr, so inform someone of your detailed plans and expected return time. Start early to ensure you have sufficient daylight for the long route, and build in margin for the slower pace that boggy ground and rough terrain impose. The 4/5 difficulty reflects genuine challenges, so don't underestimate Creag Mhòr despite its relatively modest height.
Nearby Munros in Argyll
Explore more peaks near Argyll.
Routes & Navigation
2 routes available for Creag Mhòr (Glen Lochay). Download the app for GPS tracks and live conditions.
Creag Mhòr and Beinn Heasgarnich from Glen Lochay
Hard7.4–9.6h round trip21.3km distance
Beinn Heasgarnich and Creag Mhòr from Glen Lochay
Hard7.4–9.6h round trip20km distance
Frequently Asked Questions
Common questions about climbing Creag Mhòr (Glen Lochay).
How tall is Creag Mhòr (Glen Lochay)?
Creag Mhòr (Glen Lochay) stands at 1,047 metres (3,435 feet), making it the 87th tallest of all 282 Munros in Scotland.
What does Creag Mhòr (Glen Lochay) mean in Gaelic?
The name Creag Mhòr (Glen Lochay) translates from Scottish Gaelic as “Big Rock”.
How long does it take to climb Creag Mhòr (Glen Lochay)?
Depending on the route and conditions, climbing Creag Mhòr (Glen Lochay) typically takes between 7.4 and 9.6 hours round trip. The Munros app provides detailed time estimates for each route.
Where do I park for Creag Mhòr (Glen Lochay)?
The nearest parking for Creag Mhòr (Glen Lochay) is at Glen Lochay. Check the Munros app for detailed parking coordinates and live conditions.
How difficult is Creag Mhòr (Glen Lochay) to climb?
Creag Mhòr (Glen Lochay) is rated Hard (difficulty 4/5). Route difficulty varies — check the Munros app for detailed ratings on each route.