Location and surroundings
The mountain is situated in Russia, within the Sakha Republic, inside the district of Oymyakonsky Ulus and the municipality of Терютский наслег. In the regional hierarchy, gora Tumara is part of the Bryungyadinski Mountains, which sit within the Oymyakon Plateau, the Janos-Oimiakon Mountain Area, the Verkhoyansk Mountain System, and ultimately the Eastern Siberian Mountains. Within its specific range, it holds the rank of the highest of 2 named peaks in the Bryungyadinski Mountains. The surrounding landscape features expansive sub-arctic plateau terrain and remote northern wilderness.
Neighbouring peaks
The surrounding area includes several notable elevations at varying distances and directions from gora Tumara:
- Bolshaya (peak), 1,618 m, 29.2 km SE
- Dzhakoy-Gasa (peak), 870 m, 62.3 km S
- Kurdat (peak), 1,955 m, 73.6 km E
- Ebir-Khaya (peak), 2,023 m, 87.5 km NE
- Afrodita (peak), 2,000 m, 95.3 km NE
- Nelkan (peak), 1,990 m, 98.1 km NE
- Yurbe (peak), 2,111 m, 98.6 km NE
- Amundsena (peak), 2,240 m, 100.6 km NE
Compared to these surrounding elevations, gora Tumara stands lower than most of the distant regional peaks like Amundsena and Yurbe, but it surpasses smaller local features such as Dzhakoy-Gasa. The nearest higher peak is Bolshaya, located 29.2 km to the southeast.
The view from the summit
From the heights of gora Tumara, visibility across the plateau is shaped by surrounding terrain and distance. The highest peaks within a 25-kilometre radius include Kellyakh, which reaches an elevation of 1,152 metres and is situated 15.1 kilometres to the east. Because gora Tumara stands at 1,434 metres, it overlooks nearby lower elevations like Kellyakh, while higher regional giants remain distant on the horizon beyond the immediate 25-kilometre ring.
The range
gora Tumara belongs to the Bryungyadinski Mountains, which are part of the wider Oymyakon Plateau within the Janos-Oimiakon Mountain Area, the Verkhoyansk Mountain System, and the Eastern Siberian Mountains. The range itself contains 2 named peaks, making gora Tumara the highest of them all. The high point of the range is the Bryungyadinski Mountains high point, sharing its name with the group. The range is located entirely within Russia, contributing to the vast upland terrain of the Sakha Republic.
Climate and weather
The climate data are estimates from NASA POWER climate statistics covering the years 2001 to 2020, with temperatures adjusted to the summit elevation. The mean temperature at the summit reaches its warmest in July at about 11 °C, while January is the coldest month with a mean of about -39 °C. Months with a mean temperature above freezing at the summit are June, July, and August. Precipitation in the surrounding area totals about 450 mm a year, with July being the wettest month at about 105 mm and January the driest at about 10 mm. Typical weather hazards in this remote northern region include extreme cold, sudden temperature drops, and rapid changes in mountain visibility.
Best time to visit
The best period for visiting and climbing gora Tumara aligns with the warmer months when the summit experiences mean temperatures above freezing, specifically June, July, and August. During these months, conditions are more favourable for travel compared to the severe deep-winter freeze. Additionally, drier periods in the seasonal precipitation cycle help avoid the heaviest summer downpours, such as those typically seen in July. Winter ascents are exceptionally demanding due to extreme sub-zero temperatures dropping to about -39 °C in January.
Nature and wildlife
The natural environment around gora Tumara is defined by the harsh sub-arctic conditions of the Sakha Republic. Vegetation is sparse, consisting mainly of low-growing tundra plants, hardy shrubs, and lichens suited to the cold plateau climate and short growing season. Wildlife in the broader region includes hardy mammals and bird species adapted to long, severe winters and short summers. The terrain reflects the remote character of the Eastern Siberian Mountains, featuring rocky slopes, exposed ridges, and valleys carved by northern weathering processes.
Guides and organised ascents
For remote northern terrain of this height, climbers often rely on thorough preparation and navigation skills, while certified mountain guides are advisable for safety in unfamiliar areas. In Russia, the national mountain guide association is the Association of Mountain Guides of Russia (Ассоциация горных гидов России (RMGA)), which is not an IFMGA/UIAGM member. The national alpine club and mountaineering federation is the Russian Mountaineering Federation. Established guiding companies working in the mountains of the country include Alpindustria Tour based in Moscow. A guided ascent typically includes logistics, route planning, and safety management, with pricing depending on the number of days, group size, and required equipment. Regarding permit rules in Russia, border zones, including valleys near the main Caucasus ridge, require a border-zone permit from the authorities.
Safety and preparation
Climbing and hiking in this remote region demand careful planning, self-sufficiency, and robust equipment capable of handling extreme cold and changing weather. Hikers must carry adequate clothing, navigation tools, and emergency supplies. The emergency number for mountain rescue in Russia is 112 as the unified emergency number, with mountain rescue operations managed by the MChS (EMERCOM). Climbing groups are strongly advised to register their route with the local MChS rescue unit before setting out into the backcountry.
Interesting facts
gora Tumara holds the distinction of being the highest of 2 named peaks in the Bryungyadinski Mountains. The nearest higher peak is Bolshaya, standing at 1,618 metres some 29.2 kilometres to the southeast. The mountain is located within the municipality of Терютский наслег inside the Oymyakonsky Ulus of the Sakha Republic in Russia. It forms part of the extensive Eastern Siberian Mountains system through a nested hierarchy of ranges culminating in the Bryungyadinski Mountains.
FAQ
What is the elevation of gora Tumara? The mountain has an elevation of 1,434 metres.Where is gora Tumara located? It is located in Russia, within the Sakha Republic, the Oymyakonsky Ulus, and the municipality of Терютский наслег.
Which mountain range does gora Tumara belong to? It belongs to the Bryungyadinski Mountains, part of the Oymyakon Plateau, the Janos-Oimiakon Mountain Area, the Verkhoyansk Mountain System, and the Eastern Siberian Mountains.
What are the nearest peaks to gora Tumara? The nearest peaks include Bolshaya at 29.2 km SE, Dzhakoy-Gasa at 62.3 km S, and Kurdat at 73.6 km E, among others.
How does gora Tumara rank in its range? It is the highest of 2 named peaks in the Bryungyadinski Mountains.
Is there water on the way to gora Tumara? OpenStreetMap shows no specific springs or huts mapped directly on the route, so hikers should plan to carry 1.5 to 3 litres of water and treat any natural water sources found along streams or snowmelt areas.
Are there huts on gora Tumara? 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.
What is the mobile phone coverage like on gora Tumara? Coverage in the hills is patchy and depends on the operator, but 112 reaches emergency services over any available network, and maps should be downloaded before setting out.