Tirumala Hills and Erra Matti Dibbalu Added to UNESCO Tentative List

Tirumala Hills and Erra Matti Dibbalu Added to UNESCO Tentative List

ANALYSIS

• Two sites from Andhra Pradesh — Tirumala Hills and Erra Matti Dibbalu (Red Sand Dunes) — have been included in UNESCO’s Tentative List of World Heritage Sites.
• Inclusion in the Tentative List is the first formal stage in the process of eventual inscription on the World Heritage List.
• The recognition highlights:
  • Geological significance
  • Ecological value
  • Cultural and spiritual importance
  • Potential for tourism and research

Erra Matti Dibbalu (Red Sand Dunes), Visakhapatnam

• Spread across approximately 1,500 acres along the Visakhapatnam–Bheemunipatnam Beach Road.
• The dunes are characterized by vivid red coloration, formed over thousands of years due to iron oxidation.
• Comparable coastal red sand formations are found only in:
  • Select areas of Sri Lanka
  • Parts of Tamil Nadu
• Declared a National Geo-heritage Monument by the Geological Survey of India (GSI) in 2016.
• Attracts:
  • Geologists
  • Researchers
  • Photographers
  • Nature enthusiasts
• Represents a rare combination of scientific importance and aesthetic appeal.

Tirumala Hills

• Globally known for the Tirupati Temple, the hills are also a site of major geological importance.
• Feature the Eparchaean Unconformity, where:
  • Rocks older than 1.6 billion years
  • Meet significantly younger sedimentary formations
• Offers insights into:
  • Ancient tectonic history
  • Earth’s geological evolution
• Combines:
  • Spiritual significance
  • Cultural heritage
  • Geological uniqueness

Other New Additions to India’s Tentative List

The following natural heritage sites have also been added:

1. Deccan Traps, Panchgani and Mahabaleshwar (Maharashtra)
   • Well-preserved lava flows within Koyna Wildlife Sanctuary
2. Geological Heritage of St. Mary’s Island Cluster (Karnataka)
   • Columnar basalt formations (~85 million years old)
3. Meghalayan Age Caves (Meghalaya)
   • Includes Mawmluh Cave
   • Reference point for global climatic transitions
4. Naga Hill Ophiolite (Nagaland)
   • Exposed ophiolite rocks
   • Insight into tectonic processes
5. Varkala Cliffs (Kerala)
   • Mio-Pliocene coastal formations
   • Natural springs and erosional features

• With these additions, India now has 69 properties on UNESCO’s Tentative List, comprising:
  • 49 Cultural
  • 17 Natural
  • 3 Mixed sites

NECESSARY STATIC PART

UNESCO Tentative List

• A mandatory inventory of properties a country intends to nominate for World Heritage inscription.
• Inclusion does not guarantee final inscription.
• Acts as the first step in the formal nomination process.

World Heritage Inscription Process

1. Inclusion in Tentative List
2. Preparation of Nomination Dossier
3. Evaluation by Advisory Bodies
4. Decision by World Heritage Committee

Geo-heritage Sites

• Recognized for outstanding geological features.
• Contribute to understanding Earth’s history, tectonics, and climatic evolution.

Updated - 19 September 2025 ; 02:19 PM IST | News Source: Moneycontrol