The discovery occurred accidentally while construction workers were repairing water damage to tombs 5 and 6.
Archaeologists found a stone epitaph identifying the deceased as King Muryeong and his queen, providing a precise date of death for the King in 523 AD.
The tomb is constructed with lotus-patterned bricks, a distinct architectural style influenced by the Liang Dynasty of China.
Over 2,900 individual items were recovered, including gold crowns, earrings, and dragon-patterned headrests.
The tomb is one of the few ancient royal burials in East Asia with a confirmed identity, allowing scholars to anchor the chronology of Baekje history.
The burial chamber contains two distinct stone platforms where the king and queen were laid to rest.
The original tomb is currently closed to the public to prevent environmental degradation and carbon dioxide damage to the murals and brickwork.
A life-sized replica of the tomb interior allows visitors to observe the layout and burial style without harming the authentic site.
The Tomb of King Muryeong is the only undisturbed royal tomb of the Baekje Kingdom ever discovered in South Korea. It is located within the Songsan-ri Ancient Tombs complex in Gongju. Built in the early 6th century, the tomb contains the remains of King Muryeong and his queen. The tomb was discovered by accident in 1971 during drainage work to prevent water leakage in adjacent tombs. Unlike other tombs of the era, the entrance remained sealed, preserving over 2,900 artifacts. The structure features a brick chamber design inspired by Southern Dynasty influences of China. The interior displays decorative patterns and lotus motifs on the bricks. It is designated as a UNESCO World Heritage site as part of the Baekje Historic Areas. Visitors view the tomb interiors via a replica hall located nearby due to conservation efforts.
The grassy mound entrance of the original tomb is the primary site for external photography.
Watch the informative video at the replica hall before walking to the actual tomb site to understand the historical context.
Wear comfortable walking shoes, as the site involves navigating moderate slopes within the park complex.
Allocate time to walk the perimeter of the Songsan-ri site to see the other numbered ancient tombs nearby.
Do not attempt to enter the sealed original tomb chamber; follow all posted pathways and barriers.
The park is generally open year-round, but individual replica halls or site facilities may close for maintenance on the first day of every month.
Maintain a quiet tone near the burial mounds; touching the tomb structures or replica displays is strictly prohibited.