| 1 | Lakkundi Group of Monuments (Architectural Ensembles of Kalyana Chalukyas) | Karnataka | Cultural | 10th–12th CE | Western Chalukya temples & stepwells; distinct phase between Tungabhadra & Malaprabha rivers; INTACH involved |
| 2 | Salkhan Fossils Park | Uttar Pradesh (Sonbhadra) | Natural | 1.4 billion years | Stromatolites & algae fossils; among earliest life evidence; studied by Birbal Sahni Institute |
| 3 | Tirumala Hills | Andhra Pradesh | Natural | Ancient geological formation | Geological and cultural significance |
| 4 | Erra Matti Dibbalu (Red Sand Dunes) | Andhra Pradesh (Visakhapatnam) | Natural | Thousands of years | 1,500 acres; red dunes due to iron oxidation; Geo-heritage Monument (GSI, 2016) |
| 5 | Deccan Traps (Panchgani & Mahabaleshwar) | Maharashtra | Natural | ~65 million years | Lava flows within Koyna Wildlife Sanctuary |
| 6 | St. Mary’s Island Cluster | Karnataka | Natural | ~85 million years | Columnar basalt formations |
| 7 | Meghalayan Age Caves (Mawmluh, Arwah, Mawsmai, Krem Puri) | Meghalaya | Natural | 4,200 years climatic marker | GSSP for Meghalayan Age; 4.2 ka drought event; IUGS Geological Heritage Site; Krem Puri longest sandstone cave |
| 8 | Naga Hill Ophiolite | Nagaland | Natural | Mesozoic–Cenozoic | Ancient oceanic lithosphere; National Geological Monument (GSI); tectonic insights |
| 9 | Varkala Cliffs | Kerala | Natural | Mio-Pliocene | Coastal cliffs; natural springs; erosional features |
| 10 | Ashokan Edict Sites (Rampurva & Lauriya Nandangarh) | Bihar (West Champaran) | Cultural | 3rd century BCE | Part of ‘Serial Nomination for Ashokan Edict Sites along Mauryan Routes’; protected by ASI |
| 11 | Andaman Proposed Sites (Barren Island, Narcondam Island, Mud Volcanoes, Natural Bridge) | Andaman & Nicobar Islands | Natural | Geological formations | India’s only active volcano; endemic Narcondam Hornbill; Baratang mud volcanoes; Shaheed Dweep natural bridge |
| 12 | Mudumal Megalithic Menhirs | Telangana | Cultural | ~3,500 years | 80 menhirs; 3,000 alignment stones; astronomical alignment; living traditions |
| 13 | Palace-Fortresses of the Bundelas | MP & UP (Bundelkhand) | Cultural | 16th–19th CE | Blend of defensive & palatial architecture; Mughal-Maratha-British influence |
| 14 | Kanger Valley National Park | Chhattisgarh | Natural | Declared 1982 | 200 sq km; limestone caves (Kutumsar, Kailash); Bastar Myna |
| 15 | Chausath Yogini Temples (e.g., Mitaoli) | Madhya Pradesh | Cultural | 10th–11th CE | Circular temple plan (~130 ft); 64 Yoginis |
| 16 | Gupta Temples (North India) | Multiple States | Cultural | Gupta Period | Early structural Hindu temples; garbhagriha, mandapa, mukhamandapa |
| 17 | Odisha Buddhist Sites (Ratnagiri, Lalitgiri, Udaygiri) | Odisha | Cultural | Ancient | ‘Diamond Triangle’; Hinayana, Mahayana, Vajrayana traditions |