Deluun Boldog

The identification of Deluun Boldog as Genghis Khan's birthplace was first proposed based on its location near the northern shore of the Gurvan Nuur (Three Lakes) in Dadal Soum. According to historical interpretation, the names of the eastern and western lakes together gave rise to the name "Deluun Boldog." Researchers also described a wooded hill known as Deluun Undur, situated on the southern slope of Delgerkhaan Mountain, southwest of the Khentii Mountains and west of the Kherlen River. Local oral tradition further supports this location, with residents referring to a nearby valley as "Boldagiin Am" and preserving the belief that Genghis Khan was born there.

According to historical records, Genghis Khan was born in 1162, the Year of the Water Horse, to Yesükhei Baatar and Hoelun at Deluun Boldog on the banks of the Onon River. The site is a prominent peninsula extending northeast from the eastern bank of the Onon River, above its confluence with the Balj River. Its distinctive shape closely resembles a spleen—hence the name Deluun, which means "spleen" in Mongolian. The site is located at approximately 49°03'14.3" N, 111°38'54.6" E, at an elevation of 982.8 meters above sea level. When viewed from a distance, the hill's unique shape becomes especially apparent.

Travel Tips

Photography

For breathtaking photographs, visit the summit of Deluun Boldog at sunrise, when mist drifts through the valley of the Onon River, creating a spectacular landscape. Including the 800th Anniversary Monument against the backdrop of the surrounding taiga forest adds both historical and scenic depth to your photos.

Getting There

The road from Ulaanbaatar to Dadal has improved significantly in recent years, although some sections remain rough. Despite the occasional bumpy ride, the stunning scenery along the way makes the journey well worthwhile.

Things to Do

While visiting Delüün Boldog, take time to relax along the banks of the Onon River and experience the local culture. Visitors can purchase traditional handicrafts from local artisans and sample regional specialties such as wild berries and natural honey.

Respect Local Customs

Deluun Boldog is considered one of the most sacred places in Mongolia. Visitors are kindly asked to show respect by refraining from consuming alcohol, keeping the area clean, avoiding any damage to the natural environment, and behaving respectfully throughout their visit.