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          Stone monument to Chinggis Khaan in Dadal soum
          ← Places

          Eastern Mongolia · Khentii

          Deluun Boldog

          The birthplace of Chinggis Khaan: Dadal soum in the Onon valley.

          HistoryCultureFishingHiking

          Deluun Boldog is a hill above the Onon river in Dadal soum, in the north of Khentii, that tradition holds as the birthplace of Temüjin, the future Chinggis Khaan, born around 1162. Monuments mark the spot, and the village of Dadal below, with its log houses and fenced yards, is a centre of Buryat culture. The sacred mountain Burkhan Khaldun lies about 190 km to the west.

          Forest and river country

          This corner of Mongolia looks very different from the open steppe further south. Dadal lies next to Onon-Balj National Park, created in 2000 to protect about 4,158 km² of the Onon valley, including the meeting of the Onon and Balj rivers before the Onon flows north into Russia. Elevations range from about 840 m on the river to 1,568 m on the highest hills, which are rounded and gentle. The area is a transition zone between Siberian conifer forest and the Daurian steppe: pine and larch cover the hills, willow groves and riverside woods line the valleys, and open forest steppe fills the gaps. It is an Important Bird Area where the swan goose and white-naped crane breed. Daurian ground squirrels live in the meadows.

          Spending time in Dadal

          Allow two or three days. Besides the birthplace monuments, you can walk in the forest, visit the Gurvan Nuur lakes, fish the clear rivers, and see how the Buryat community lives. Taimen are protected, so any you catch must be released.

          Season and respect

          June to September is the time to come. July is warm but also the wettest month, and nights can be cold. Forest fires are a serious threat here, so keep campfires small, use existing fire rings and put them out completely. At the monuments, walk clockwise around any ovoo (stone cairn) and do not remove stones or offerings.

          Photo: Chinneeb · GFDL · Wikimedia Commons

          History

          The history of Deluun Boldog

          The birthplace of Chinggis Khaan

          The Secret History of the Mongols says that Temüjin, the future Chinggis Khaan, was born at Deli'ün Boldaq on the Onon river, clutching a blood clot the size of a knucklebone in his fist. Tradition places that spot here, in the hills of Dadal soum in Khentii, close to the Onon. Historians usually date his birth to about 1162.

          The 1962 monument

          In 1962 Mongolia marked the 800th anniversary of Chinggis Khaan's birth by raising a stone monument here. Moscow saw the celebration as nationalism: the official behind it, Tömör-Ochir, was removed from power and the anniversary was hushed up. Since 1990 Chinggis Khaan has been openly celebrated again, and new stone memorials have joined the old one.

          The Khentii homeland

          The forested Khentii mountains were the homeland of Temüjin's clan. The sacred mountain Burkhan Khaldun, where he is said to have hidden from his enemies and later worshipped, lies to the west in the Khan Khentii protected area.

          Logistics

          Road
          Gravel roadGravel road, ordinary car OK
          From Ulaanbaatar
          592 km by road369 km in a straight line
          Nearest city
          Chinggis City · 258 km by road
          Nearest town
          Dadal soum
          Fuel
          Binder and Dadal soums.
          Mobile network
          Mobicom, Unitel
          Best season
          Summer, Autumn
          Coordinates
          49.030, 111.630 · Open in maps

          Food

          BoodogUuts (the ceremonial back)Buuz

          Things to do at Deluun Boldog

          4 activities · best season: Summer, Autumn

          • History · 1 h

            Visit the birthplace monument

            See the 1962 monument and newer stones marking the traditional birthplace of Chinggis Khaan above the Onon river.

          • Culture · 2 h

            Explore the Buryat village of Dadal

            Log houses, fenced yards and Buryat traditions make Dadal unlike most Mongolian villages.

          • Fishing · Half day

            Fish the Onon and Balj rivers

            Clear forest rivers hold lenok and grayling. Taimen are protected and may only be caught and released.

          • Hiking · 2–5 h

            Hike in the Khentii forest

            Trails lead through larch and birch woods to viewpoints and the Gurvan Nuur lakes near Dadal.

            Read the guide →

          When to go & how to get there

          Weather by month

          Average monthly temperature and precipitation at Deluun BoldogJan: -25 to -15 °C, 3 mm; Feb: -23 to -10 °C, 3 mm; Mar: -14 to -1 °C, 6 mm; Apr: -5 to 9 °C, 12 mm; May: 2 to 18 °C, 28 mm; Jun: 10 to 25 °C, 60 mm; Jul: 13 to 26 °C, 84 mm; Aug: 10 to 24 °C, 65 mm; Sep: 3 to 17 °C, 36 mm; Oct: -6 to 6 °C, 16 mm; Nov: -15 to -5 °C, 6 mm; Dec: -22 to -13 °C, 6 mm-30°-15°0°15°30°-15°-25°3Jan-10°-23°3Feb-1°-14°6Mar9°-5°12Apr18°2°28May25°10°60Jun26°13°84Jul24°10°65Aug17°3°36Sep6°-6°16Oct-5°-15°6Nov-13°-22°6Decmm
          Average daily low – high (°C)Precipitation (mm / month)Best months to visitSource: NASA POWER, 2001–2025 averages

          Getting there

          Dadal lies in the north of Khentii province near the Russian border, about 600 km by road from Ulaanbaatar: a long day's drive. Buses run from Ulaanbaatar to Chinggis City; from there a hired car is needed.

          Where to stay

          Dadal village has guesthouses, and there are ger camps and a summer resort at the Gurvan Nuur lakes nearby. Many visitors stay with local Buryat families.

          Gallery

          1 photos · tap to enlarge · sources credited on each photo

          Where is Deluun Boldog?

          from Ulaanbaatar from Chinggis City · a dotted end marks a stretch with no road

          592 kmby road from Ulaanbaatar · 369 km in a straight line
          258 kmby road from Chinggis City, the nearest provincial centre · 204 km in a straight line

          Khentii province · nearest town: Dadal soum

          OpenStreetMapDirections from Ulaanbaatar

          Guides that mention Deluun Boldog

          • Genghis Khan / Чингис хаанGenghis Khan, or Chinggis Khaan: Temüjin's early life, his rise to khan in 1206, his campaigns, the Secret History and his legacy and sites in Mongolia today.
          • Mongolia Travel MapMongolia travel map explained: the Gobi, Central Khangai, Khövsgöl in the north, the western Altai and the eastern steppe, with classic routes from Ulaanbaatar.
          • 6 Recommended Books about MongoliaSix recommended books about Mongolia, from The Secret History of the Mongols to Jack Weatherford and classic travel writing, to read before your trip.

          Eastern Mongolia

          Menen Steppe

          One of the largest untouched steppes on earth, home to gazelle herds.

          Buir Lake

          A fish-rich lake on the Chinese border, near the Khalkhin Gol memorials.

          Shiliin Bogd & Dariganga

          A sacred extinct volcano near the Chinese border, climbed at sunrise, amid the lakes and cones of Dariganga.