Qualla: Battle of Bach Dang (1288)

Battle of Bach Dang (1288): Introduction

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Ptdtch at vi.wikipedia, CC BY-SA 3.0. The trap had worked once before, 350 years earlier and on the very same river. In April 1288, Commander-in-Chief Prince Tran Hung Dao bet everything on the idea that it would work again. He planted iron-headed stakes beneath the tidal waters of the Bach Dang River, sent small junks to bait a retreating Mongol-Yuan fleet into pursuing upstream, and waited for the tide to fall. When it did, the mightiest naval force in the 13th-century world found itself impaled, immobilized, and surrounded. By sundown, 400 Yuan warships had been captured or destroyed, and Kublai Khan's third and final attempt to conquer Vietnam was finished.

Image: Ptdtch at vi.wikipedia | CC BY-SA 3.0

Battle of Bach Dang (1288): The Empire That Would Not Stop

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Ptdtch at vi.wikipedia, CC BY-SA 3.0. Kublai Khan had already tried twice. The first Mongol invasion of Dai Viet, in 1258, ended in retreat. The second, in 1285, came closer -- Yuan forces under Prince Toghon captured the capital Thang Long and nearly seized the Vietnamese king Tran Nhan Tong at sea. But the invaders...

Image: Ptdtch at vi.wikipedia | CC BY-SA 3.0

Battle of Bach Dang (1288): Starving the Invader

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Ptdtch at vi.wikipedia, CC BY-SA 3.0. The Vietnamese strategy was not to fight the Yuan head-on but to let hunger do the work. When Toghon's forces captured Hanoi on February 3, 1288, they found the capital stripped bare -- not a grain of rice left in the city. Toghon sent his generals to sweep the Red River Delta, p...

Image: Ptdtch at vi.wikipedia | CC BY-SA 3.0

Battle of Bach Dang (1288): Sunrise to Sundown

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Ptdtch at vi.wikipedia, CC BY-SA 3.0. Omar and Admiral Fan Yi commanded the Yuan naval retreat. Their route home ran through the Bach Dang River -- the same estuary where, in 938, the Vietnamese lord Ngo Quyen had used iron-tipped stakes and tidal currents to destroy an invading Southern Han fleet. Tran Hung Dao knew...

Image: Ptdtch at vi.wikipedia | CC BY-SA 3.0

Battle of Bach Dang (1288): The Unraveling of an Empire's Ambition

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Ptdtch at vi.wikipedia, CC BY-SA 3.0. Four hundred Yuan warships were captured. Omar himself was taken prisoner. When news reached Kublai Khan, he banished his own son Toghon to Yangzhou for life. The Vietnamese and Mongols eventually agreed to exchange prisoners, but Tran Hung Dao -- who opposed releasing the admira...

Image: Ptdtch at vi.wikipedia | CC BY-SA 3.0

Battle of Bach Dang (1288): Poets on the Riverbank

Thu, 26 Mar 2026 00:00:00 GMT

Photo credit Ptdtch at vi.wikipedia, CC BY-SA 3.0. The battle entered Vietnamese memory not merely as history but as literature. Emperor Tran Minh Tong, visiting the site in the early 14th century, composed a poem simply titled Bach Dang River. The mandarin-scholar Pham Su Manh wrote his own verse depicting the battle. A century ...

Image: Ptdtch at vi.wikipedia | CC BY-SA 3.0