41st Tiger Reserve of India • 4th in Tamil Nadu • Confluence of Western & Eastern Ghats
Sathyamangalam Tiger Reserve, Erode was declared as 41st Tiger Reserve in the Country and 4th Tiger Reserve in Tamil Nadu. Sathyamangalam Tiger Reserve is located between latitudes N 11° 26' 46.21" and N 11° 48' 57.42" and between Longitudes E 76° 49' 55.66" and E 77° 17' 18.39" and situated in Sathyamangalam Taluk and Thalavady Taluk of Erode District.
The Tiger Reserve area covers lower plains of Sathyamangalam Range, Bhavanisagar Range, T. N. Palayam Range and Upper plains of Talamalai Range, Thalavady Range, Hasanur Range, Kadampur Range, Jeerahalli Range & Gormalam Range. Sathyamangalam Tiger Reserve is also a confluence of two distinct geographical regions abound with rich biodiversity: Western Ghats and Eastern Ghats.
The Tiger Reserve is also part of Nilgiris Biosphere Reserve & Nilgiris – Eastern Ghats Elephant Reserve. The Core Zone of STR covers the Moyar Valley in Sathyamangalam Range, Thalamala Range, Thalamala Plateau, Hasanur Range, Jeerahalli Range, Kadambur Range, Thalavady Range and Gormalam Range and a portion of Sathyamangalam Range.
From ancient forests to modern conservation - our journey through time
Ruled successively by Gangas (405-870 AD), Cholas (880-1299 AD), Pandiyas, Vijayanagar Kings (1368-1700), and Mysore Rulers. Tribal communities have inhabited these forests since the Sangam Era.
Tamil Nadu Forest Department organized under Dr. Cleghorn. Sathyamangalam, Talamalai, and Bhavanisagar forests brought under systematic conservation and management.
Sathyamangalam Forest Division formed on August 22, 1980, covering 1,455 sq. km of reserve forest (G.O. Ms. No. 999). Marked the beginning of dedicated forest management in the region.
Lower portion (524.34 sq. km) declared as Sathyamangalam Wildlife Sanctuary on November 3, 2008 (G.O. Ms. No. 122) under Section 26A of Wildlife Protection Act, 1972.
Upper portion (887.26 sq. km) added on August 11, 2011 (G.O. Ms. No. 93), bringing total sanctuary area to 1,411.60 sq. km. Created contiguous protected landscape.
Entire Sathyamangalam Sanctuary (1,40,840 ha) declared as Tiger Reserve under Section 38(V) of Wildlife Protection Act, 1972 (G.O. Ms. No. 45). Approved by National Tiger Conservation Authority.
Established 54 Anti-Poaching Camps (APCs) across the Tiger Reserve, engaging over 100 local youth as Anti-Poaching Watchers. Tiger population has shown a remarkable rise—from 18 in 2010 to 112 as per the 2024–25 camera trap census. The reserve has maintained a strong protection record with zero poaching incidents in recent years.
Interactive map showcasing the 10 diverse ranges of Sathyamangalam Tiger Reserve
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Sathyamangalam Tiger Reserve
💡 Click on any range on the map to view detailed information
Total Area: 1,408.40 sq. km
10 Ranges
Measurable results from our dedicated protection and restoration efforts
Current field estimates put the tiger population at approximately 60 individuals across the reserve.
Robust population of 651 elephants, sustained by rich habitat corridors and reliable water sources.
An abundant leopard population estimated at 111, coexisting with other large carnivores through habitat partitioning.
A small but stable hyena population recorded at 25 individuals, benefiting from scavenging opportunities and protected habitats.
The reserve supports around 40 mammal species, from small carnivores to large herbivores.
A rich avian community with about 225 recorded species, including resident and migratory birds.
Discover the wilderness and witness the incredible biodiversity of our tiger reserve
Meet the dedicated leaders protecting and preserving Sathyamangalam Tiger Reserve
Chief Conservator of Forests & Field Director
Deputy Director, Sathyamangalam
Deputy Director, Hassanur