Moidams – the Mound-Burial System of the Ahom Dynasty


World Heritage Identification Number: 1711

World Heritage since: 2024

Category: Cultural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇮🇳 India

Continent: Asia

UNESCO World Region: Asia and the Pacific

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The Royal Necropolis of the Tai-Ahom: A Unique Cultural Landscape - Moidams

The Moidams, a unique mound-burial system, serve as a testament to the rich cultural heritage and religious practices of the Tai-Ahom dynasty in northeastern India. Inscribed as a UNESCO World Heritage Site in 2024, this remarkable archaeological landscape offers insights into the ancient civilization that thrived in the foothills of the Patkai Ranges in Assam.

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UNESCO Description of the World Heritage Site

Set in the foothills of the Patkai Ranges in eastern Assam, the property contains the royal necropolis of the Tai-Ahom. For 600 years, the Tai-Ahom created moidams (burial mounds) accentuating the natural topography of hills, forests and water, thus forming a sacred geography. Banyan trees and the trees used for coffins and bark manuscripts were planted and water bodies created. Ninety moidams – hollow vaults built of brick, stone or earth – of different sizes are found within the site. They contain the remains of kings and other royals together with grave goods such as food, horses and elephants, and sometimes queens and servants. The Tai-Ahom rituals of “Me-Dam-Me-Phi” and “Tarpan” are practiced at the Charaideo necropolis. While moidams are found in other areas within the Brahmaputra Valley, those found at the property are regarded as exceptional.

Encyclopedia Record: Moidam

Frang-Mai-Dam or Moidam for short is a traditional tumulus of the Ahom religion. The royal maidams of Charaideo are listed as UNESCO world heritage site. Today, the people of the four clans namely Mo-Hung, Mo-Cham, Chaodang and Mo-Plong follow the tomb tradition of Ahom religion.

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Additional Site Details

Area: 96.5 hectares

UNESCO Criteria: (iii) — Unique or exceptional testimony to a cultural tradition
(iv) — Outstanding example of a type of building or landscape

Coordinates: 26.9411747222 , 94.87635

Image

Image of Moidams – the Mound-Burial System of the Ahom Dynasty

© Dhruba Jyoti Deka, CC BY-SA 3.0 Resized from original. (This derivative is under the same CC BY-SA license.)

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Nearby World Heritage Sites

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Country Information: India

Flag of India

Official Name: Republic of India

Capital: New Delhi

Continent: Asia

Population (2024): 1,450,935,791

Population (2023): 1,438,069,596

Population (2022): 1,425,423,212

Land Area: 2,973,190 sq km

Currency: Indian rupee (INR)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Moidams – the Mound-Burial System of the Ahom Dynasty are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Moidam, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

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