Location and surroundings
Ciomatul Mare sits in the Bodoc Mountains, part of the Moldavian-Muntenian Carpathians in the Eastern Carpathians of Romania. Administratively it is in Harghita County, in the municipality of Cozmeni. It is the highest of 55 named peaks in its range, and the terrain around it is a mix of wooded slopes, volcanic landforms and protected natural areas linked to the Ciomadul massif.
The mountain rises above the spa landscape around Băile Tușnad and the nearby villages and hamlets on the edge of the massif. The summit area is close to marked trails, a viewpoint and Capela Sfânta Ana, while the protected area Tinovul Mohoş - Lacul Sf. Ana lies nearby. This is a compact mountain area rather than a long alpine ridge, so the ascent is usually short but steep.
Neighbouring peaks
The closest named summits around Ciomatul Mare show how it sits among a cluster of volcanic peaks and passes:
- Surduc — 1,269 m, 1.0 km west
- Ciomatul Mic — 1,238 m, 1.0 km southwest
- Cetatii — 1,079 m, 1.6 km north
- Haramul Mare — 1,178 m, 2.3 km northeast
- Heghiesul Mare — 1,106 m, 4.2 km southeast
- Puturosu — 1,143 m, 4.9 km east
- Vf. Nagyolves — 1,243 m, 5.0 km northwest
- Pilişca Mare — 1,374 m, 5.5 km west
Among these, Pilişca Mare is the nearest higher peak. Ciomatul Mare is higher than the surrounding tops listed here except Pilişca Mare, and it forms one of the main high points on the volcanic rim landscape around the massif.
The view from the summit
From Ciomatul Mare, the highest peaks within 25 km lie mostly to the northwest, where the terrain rises toward the broader Carpathian uplands. The main distant summits are Cucului (1,558 m, 13.4 km northwest), Muntele Mare (1,505 m, 14.9 km northwest), Căpuş (1,424 m, 9.5 km northwest), Dealul Negru (1,395 m, 15.5 km northwest), Lazului (1,392 m, 18.5 km northwest) and Vf. Aladar (1,375 m, 11.6 km northwest).
These higher summits are not immediate neighbours, but they help place Ciomatul Mare in the wider relief of the Eastern Carpathians. On a clear day, the summit gives a useful overview of the volcanic hills, forested ridges and the more elevated country beyond the Bodoc Mountains.
The range
Ciomatul Mare belongs to the Bodoc Mountains, whose highest peak is Ciomatul Mare itself. The range has 55 named peaks, and the mountain ranks as the highest of them. In the broader Carpathian chain, the Bodoc Mountains are a subrange of the Moldavian-Muntenian Carpathians within the Outer Eastern Carpathians.
The massif is linked to the volcanic history of the Ciomadul area, and the older Hungarian name Nagy Csomád reflects that regional tradition. For hikers, this means the peak is not just a local high point but also the top reference summit for the whole Bodoc range.
Climbing routes
Marked routes cross or pass close to the summit, including Stația CFR Bicsadu Oltului - sub Vf. Ciomatul Mare - Băile Tușnad, intersecție traseul BA - Vf. Ciomatul Mare, oraș Băile Tușnad - sub Vf. Ciomatul Mic - Cabana Lacul Sfânta Ana and Via Carpatica Vulcanica. These names show that the mountain is part of a signed hiking network rather than an isolated off-trail objective.
In practice, the ascent is a hiking climb on forested and volcanic terrain, with the exact effort depending on the chosen trail and starting point. The usual approach is from Băile Tușnad, where marked paths lead into the massif.
Access and starting points
Băile Tușnad is the usual starting town for Ciomatul Mare, and it lies 2.5 km west of the summit. Other nearby settlements are Carpitus 3.1 km southwest, Bixad 4.5 km southwest and Băile Bálványos 4.7 km southeast. The summit area also has a viewpoint 710 m southeast and Capela Sfânta Ana 760 m south.
OpenStreetMap shows four car parks within 2 km of the top, with the nearest 700 m southeast. Marked hiking routes pass over or beside the summit, and there are three communication masts within 10 km, the nearest 2.5 km northwest. From the car park 0.7 km southeast of the top, the walk is about 0.9 km with 230 m of ascent, roughly 25–40 minutes. From Băile Tușnad, the route is about 3.2 km with 630 m of ascent, roughly 1.5–2 hours.
Climate and weather
Climate estimates from NASA POWER for 2001–2020 suggest that the summit is warmest in July, at about 16 °C, and coldest in January, at about -6 °C. Around the mountain, annual precipitation is about 700 mm, with the wettest month in June at about 110 mm and the driest in February at about 30 mm.
At this elevation in the Eastern Carpathians, weather can change quickly, especially in exposed sections and on the ridges. Summer thunderstorms, fog, wet forest trails and winter snow or ice are the main hazards. Even in the warmer season, the summit can feel much cooler than the towns below.
Best time to visit
At summit level, the months with a mean temperature above freezing are April through November, which gives a long hiking season compared with higher Carpathian peaks. The most comfortable period is usually late spring to early autumn, when the trails are clearer and the forested slopes are easier to follow.
For a drier outing, February is the driest month in the surrounding area, but it is also a cold season with snow and ice likely on the upper slopes. In summer, especially from late June onward, afternoon storms are the main reason to start early and keep an eye on the sky.
Nature and wildlife
The slopes around Ciomatul Mare are typical of the forested Eastern Carpathians, with mixed woodland, clearings, volcanic soils and wet ground in the protected bog and lake landscape nearby. Higher up, the vegetation becomes thinner and more open, while lower slopes support the usual Carpathian forest belt.
The protected area Tinovul Mohoş - Lacul Sf. Ana is an important part of the local landscape and adds wetland habitats to the mountain setting. Wildlife in this region can include deer, wild boar, foxes and a range of forest birds, with quieter areas around the massif offering good habitat for larger mammals as well.
Guides and organised ascents
For a peak like Ciomatul Mare, a certified guide is usually optional for experienced hikers in good weather, but it can be useful if you want local route knowledge, winter support or a combined visit to the surrounding volcanic features. In Romania, the national mountain guide association is the Romanian Mountain Guides Association (Asociația Ghizilor Montani din România, AGMR), and it is not an IFMGA/UIAGM member. The national alpine club or federation is the Romanian Alpine Club.
Visitors often also look to established mountain guiding companies such as Active Travel in Brașov. A guided ascent usually includes route planning, pacing, weather decisions and safety management; the price depends on the number of days, group size, hut nights and equipment needed. For local advice, tourist offices in nearby Băile Tușnad and the surrounding spa area are practical places to ask about current trail conditions.
Safety and preparation
Ciomatul Mare is not a technical climb, but it still needs normal mountain preparation: sturdy footwear, weather protection, enough water and a map or offline navigation. The terrain can be slippery after rain, and fog can make the marked routes harder to follow. In winter or shoulder seasons, snow and ice may require extra caution and traction equipment.
For mountain rescue in Romania, the emergency number is 112, which reaches Salvamont. The direct 0SALVAMONT line is 0725 826 668. Mobile coverage is often better on open ridges than in forested hollows, so download maps before setting out.
History and name
The mountain is also known by its Hungarian name Nagy Csomád. That name reflects the bilingual history of the region, where Hungarian and Romanian place names are both used. The peak is part of the volcanic Ciomadul massif, which is known as the youngest volcanic mountain area in the Carpathians, with the last eruption estimated to have happened tens of thousands of years ago.
Older maps often gave the summit a height of 1,294 m, but the current elevation used here is 1,301 m. The mountain’s identity is tied to the crater-rim landscape of the ancient volcano, rather than to a long history of alpine exploration.
Interesting facts
Ciomatul Mare is the highest of 55 named peaks in the Bodoc Mountains, and the nearest higher summit is Pilişca Mare at 1,374 m, 5.5 km west. That makes it the top point of its range, but not the highest mountain in the wider Carpathians. Its position on the volcanic rim of the Ciomadul massif gives it a distinct shape compared with the surrounding forested hills.
The summit is close to several marked hiking routes, a viewpoint and the Tinovul Mohoş - Lacul Sf. Ana protected area, so it combines a range high point with a broader natural landscape. For many visitors, that mix of geology, forest and easy access from Băile Tușnad is the main reason to climb it.
FAQ
How high is Ciomatul Mare? It rises to 1,301 m.
Where is Ciomatul Mare? It is in Harghita County, in the municipality of Cozmeni, in Romania, within the Bodoc Mountains of the Eastern Carpathians.
Is Ciomatul Mare the highest mountain in its range? Yes. It is the highest of the 55 named peaks in the Bodoc Mountains.
What are the nearest peaks to Ciomatul Mare? The closest are Surduc 1.0 km west, Ciomatul Mic 1.0 km southwest, Cetatii 1.6 km north and Haramul Mare 2.3 km northeast.
Is there water on the way to Ciomatul Mare? The summit area is on forested volcanic slopes, so carry your own supply. Plan on about 1.5–3 litres for a day, depending on heat and route length, and refill only where you have a reliable source on the lower approach.
Are there huts on Ciomatul Mare? OpenStreetMap shows no hut or shelter within 2 km of the top, so hikers usually plan the ascent as a day trip or carry their own tent.
How long does it take to walk up Ciomatul Mare? From the car park 0.7 km southeast of the top, at about 1,070 m, the walk is roughly 25–40 minutes by estimate from distance and height gain; the real path may be longer. From Băile Tușnad, it is about 1.5–2 hours on foot by the same estimate.
Is mobile phone coverage likely on Ciomatul Mare? There are 3 communication masts within 10 km, the nearest 2.5 km northwest, so a signal is likely on open ground but can fail in forested hollows and behind ridges. 112 reaches emergency services over any available network, and maps should be downloaded before you go.