Overview
The Maumturk Range forms a dramatic north-south spine of limestone peaks that cuts through the heart of Connemara in County Galway. Rising to 703 metres at Binn idir an Daingin, the range acts as a natural watershed and a rugged backdrop to the Inagh Valley. The mountains stretch from the village of Maam Cross in the north to the lakeside town of Leenane in the south, offering a stark, beautiful landscape that remains largely untouched by development. The area sits within the Joyce Country Geopark, a UNESCO Global Geopark recognised for its ice-carved topography, glacial lakes and living cultural heritage.
Landscape & Geology
The Maumturks are a direct product of the last Ice Age. Massive glaciers scoured the limestone bedrock, leaving behind deep corries, U-shaped valleys and sharp arêtes that define the skyline today. The most striking of these features is Maumahoge, a pristine corrie lake perched on a high saddle between two peaks. Fed by meltwater and rainfall, the lake sits in a bowl of craggy ridges and is renowned for its still, reflective surface.
Beyond the geology, the range has long shaped local life and folklore. Historically, the passes were used by shepherds moving livestock seasonally, while pilgrims followed ancient footpaths to the Holy Shrine of Máméan. Today, the mountains form a central segment of the Western Way, a 53 km long-distance trail that connects Oughterard to Leenane and traverses some of Connemara’s most remote terrain.
The Maumahoge Lake Walk
For most visitors, the loop to Maumahoge offers the most accessible and rewarding introduction to the range. The trail begins at the Holy Shrine of Máméan car park and climbs steadily across open hillside, crossing boggy ground and rocky outcrops before dropping into the corrie. The route covers approximately 6 km round-trip with a total ascent of 450 metres, typically taking 3 to 3.5 hours at a moderate pace.
The climb is steady rather than technical, but the terrain can be uneven. Once at the lake, walkers are met with a small cascading waterfall and unobstructed views across the Maumturk ridge and, on clear days, the Twelve Bens to the south. The corrie is a favourite spot for photographers, particularly in the early morning when mist settles over the water or in autumn when the surrounding heather turns deep red and purple.
Ridge Traverses & Peak Bagging
Experienced hillwalkers can extend the experience by linking the range’s summits in a continuous ridge traverse. The full route from Maam Cross to Leenane spans several days and demands solid navigation skills, as many sections are unmarked and exposed. The ridge walk provides 360-degree panoramas over Lough Corrib, the Atlantic coastline and the Connemara plateaus.
Because the route crosses remote terrain, it is not recommended for casual day trips. Walkers should plan their bivouac points carefully, carry sufficient supplies and be prepared for rapid weather shifts. The ridge is best attempted between May and October, when daylight hours are longer and ground conditions are more stable.
Practical Information & Safety
The Maumturks are free to access, but proper preparation is essential due to the exposed nature of the terrain.
- Navigation: Carry a detailed OS map (Discovery Series 44) and a compass. GPS devices or offline mapping apps are highly recommended, especially on the ridge where cairns are sparse.
- Weather: Atlantic weather changes quickly. Check the Met Éireann forecast before heading out and dress in layers. Waterproof outer shells and wind protection are non-negotiable on the ridges.
- Footwear & Gear: Sturdy, ankle-supporting hiking boots with good grip are essential. In winter or after prolonged rain, carry micro-spikes or crampons for icy limestone sections.
- Emergency: Mobile signal is unreliable above the tree line. Inform someone of your planned route and expected return time. A personal locator beacon is advisable for multi-day ridge traverses.
Getting There & Best Time to Visit
The most popular starting point for the Maumahoge walk is the Holy Shrine of Máméan car park (GPS: 53.5109289, -9.707427963). From Galway City, take the N59 north to Oughterard, then follow the R334 towards Maam Cross and signposted turns to the shrine. Parking is free but limited to a small layby, so arriving before 10 am on weekends is strongly advised.
The trail is open year-round, but late spring through early autumn (May to September) offers the most reliable conditions. Summer brings longer days and drier paths, while winter transforms the range into a technical winter-walking environment requiring ice axes and advanced navigation. The Joyce Country Geopark typically hosts guided heritage walks and geology talks in April and May, which provide useful context before tackling the higher ground.
Plan your ascent early in the day to allow plenty of time for descent before afternoon cloud cover rolls in from the Atlantic.