Ramsar Sites in India & World: Key Facts and 2025 Updates

 Ramsar Sites – Combined Notes (India & World)

1. Ramsar Convention: Basics

  • Adopted: 1971

  • Place: Ramsar, Iran

  • Objective: Conservation and wise use of wetlands

  • International Wetlands Day: 2 February (date of signing)


2. India & Ramsar Convention

  • India became a Contracting Party: 1982

  • Growth of Ramsar Sites in India:

    • 1982–2013: 26 sites

    • 2014–2025: 96 sites added (major expansion phase)

  • By 2025 (after new additions): 96 Ramsar Sites


3. Ramsar Sites in India – Current Status

  • Total Ramsar Sites: 96

  • States/UTs covered: 21 States & 2 UTs

  • Wetland coverage under Ramsar: ~10% of India’s total wetland area

National Wetland Inventory (ISRO)

  • Total wetlands in India: 1,52,600 sq km

  • % of geographical area: 4.63%

  • Wetland types identified: 19

    • Over 2/5th → inland natural wetlands

    • Around 1/4th → coastal wetlands


4. Top States by Ramsar Sites

RankStateNo. of Sites
1Tamil Nadu20 (Highest)
2Uttar Pradesh10
3Bihar6
LowestGoa1

5. States with Largest Wetland Area

  1. Gujarat (Highest)

  2. Andhra Pradesh

  3. Uttar Pradesh

  4. West Bengal


6. Global Ramsar Rankings (by Number of Sites)

CountryRamsar Sites
United Kingdom175 (Highest globally)
Mexico144
India96
China82
  • Largest Ramsar-covered area: Bolivia (~1,48,000 sq km)


7. Important Ramsar Records (Highly Exam-Relevant)

  • World’s first Ramsar Site: Cobourg Peninsula, Australia (1974)

  • India’s first Ramsar Sites (1981):

    • Chilika Lake (Odisha)

    • Keoladeo National Park (Rajasthan)

  • Largest freshwater lake in India: Wular Lake (J&K)

  • Largest inland salt lake: Sambhar Lake (Rajasthan)

  • Only floating national park: Keibul Lamjao (Loktak Lake)

  • Only river stretch Ramsar site in India: Upper Ganga (Brijghat–Narora)

  • Montreux Record (India):

    • Loktak Lake (Manipur) – added in 1993 due to ecological degradation


8. Ramsar Sites in India – 2025 Additions (86–96)

S. No.Ramsar SiteStateYearImportance / Comments
86Sakkarakottai Bird SanctuaryTamil Nadu2025Coastal wetland; migratory birds; flood buffering
87Therthangal Bird SanctuaryTamil Nadu2025Seasonal man-made wetland; nesting and breeding
88Khecheopalri WetlandSikkim2025High-altitude sacred wetland; Himalayan hydrology
89Udhwa LakeJharkhand2025Migratory bird stopover; fisheries
90Khichan (Phalodi)Rajasthan2025Demoiselle Cranes; desert wetland
91Menar (Udaipur)Rajasthan2025“Bird Village of Rajasthan”; community conservation
92Gokul JalashayBihar2025Ganga floodplain wetland
93Udaipur JheelBihar2025Natural freshwater wetland; livelihoods
94Gogabeel LakeBihar2025Community-managed oxbow lake; first community reserve of Bihar
95Siliserh LakeRajasthan2025Historic lake (1845); near Sariska Tiger Reserve
96Kopra JalashayChhattisgarh2025First Ramsar site of Chhattisgarh




Ramsar Sites in India – Designation Year-wise (Earliest First)

1981

SiteStateArea (km²)Key Importance
Chilika LakeOdisha1165India’s first Ramsar site; largest coastal lagoon

1990

SiteStateArea (km²)Key Importance
Loktak LakeManipur266Floating phumdis; Keibul Lamjao NP
Sambhar LakeRajasthan240India’s largest inland salt lake
Harike WetlandPunjab41Confluence of Beas–Sutlej
Wular LakeJ&K189Largest freshwater lake in India

2002

SiteStateArea (km²)Key Importance
Kolleru LakeAndhra Pradesh901Major flood-buffer lake
Deepor BeelAssam40Brahmaputra floodplain
Pong Dam LakeHimachal Pradesh156.62Migratory bird habitat
Ashtamudi WetlandKerala61.4National Waterway-3
East Kolkata WetlandsWest Bengal125Urban sewage-fed wetland
Ropar WetlandPunjab13.65Sutlej diversion
Sasthamkotta LakeKerala3.73Largest freshwater lake in Kerala
Bhitarkanika MangrovesOdisha650Mangrove ecosystem
Bhoj WetlandMadhya Pradesh32Upper & Lower Lakes, Bhopal
TsomoririLadakh120High-altitude brackish lake
Vembanad-Kol WetlandKerala1512.5Largest lake in Kerala

2005

SiteStateArea (km²)Key Importance
Chandra TaalHimachal Pradesh0.49High-altitude wetland
Renuka LakeHimachal Pradesh0.2Smallest Ramsar site
Rudrasagar LakeTripura2.4Gumti basin
Surinsar-Mansar LakesJ&K3.5Freshwater composite lakes
Upper Ganga River StretchUttar Pradesh265.9Only river stretch Ramsar site
Hokera WetlandJ&K13.75Jhelum basin

2012

SiteStateArea (km²)Key Importance
Nalsarovar Bird SanctuaryGujarat120Major bird sanctuary

2019

SiteStateArea (km²)Key Importance
Sundarban WetlandWest Bengal4230World’s largest mangrove system
Nandur MadhameshwarMaharashtra14“Bharatpur of Maharashtra”
Nawabganj BSUttar Pradesh2.25Migratory birds
Sarsai Nawar JheelUttar Pradesh1.61Sarus crane habitat
Nangal WLSPunjab1.16Sutlej ecosystem
Keshopur-Miani CRPunjab3.44First community Ramsar site
Parvati Arga BSUttar Pradesh7.22Floodplain wetland
Saman BSUttar Pradesh5.26Seasonal wetland
Samaspur BSUttar Pradesh8Bird habitat
Sandi BSUttar Pradesh3Waterbirds
Beas Conservation ReservePunjab64Riverine wetland

2020

SiteStateArea (km²)Key Importance
Kanwar (Kabar) TaalBihar26.2Largest oxbow lake in Asia
Asan BarrageUttarakhand4.44Yamuna basin
Sur Sarovar (Keetham)Uttar Pradesh4.31Man-made lake
Lonar LakeMaharashtra4.27Meteorite crater
Tso KarLadakh95.77Salt marsh ecosystem

2021

SiteStateArea (km²)Key Importance
Thol LakeGujarat6.99Waterbirds
Wadhvana WetlandGujarat6.3Irrigation reservoir
Khijadiya BSGujarat5.12Fresh & saline water
Sultanpur NPHaryana1.43Migratory birds
Bhindawas WLSHaryana4.11Largest wetland of Haryana
Haiderpur WetlandUttar Pradesh69.08Ganga floodplain
Bakhira SanctuaryUttar Pradesh28.94Largest floodplain wetland of UP
Koonthankulam BSTamil Nadu0.72Interlinked tanks
Chitrangudi BSTamil Nadu2.60Bird habitat
Tampara LakeOdisha3Freshwater lake
Hirakud ReservoirOdisha743Dam reservoir
Ansupa LakeOdisha2.31Horseshoe-shaped lake
Satkosia GorgeOdisha982Tiger Reserve
Pala WetlandMizoram18.5Largest in Mizoram

2022

SiteStateArea (km²)Key Importance
Nanda LakeGoa0.42Freshwater marsh
Karikili BSTamil Nadu0.58Bird habitat
Pallikaranai MarshTamil Nadu12.48Urban wetland
Pichavaram MangrovesTamil Nadu14.79Mangrove ecosystem
Gulf of MannarTamil Nadu527Marine Biosphere
Ranganathittu BSKarnataka5.18Riverine birds
Vembannur WetlandTamil Nadu0.2Southernmost
Vellode BSTamil Nadu0.77Man-made tank
Udhayamarthandapuram BSTamil Nadu0.44Bird habitat
Vedanthangal BSTamil Nadu0.4Oldest bird sanctuary
Sirpur LakeMadhya Pradesh1.61Urban wetland
Yashwant SagarMadhya Pradesh8.229Important bird area
Thane CreekMaharashtra65.21Flamingo habitat
Hygam WetlandJ&K8.01Jhelum basin
Shallabugh WetlandJ&K16.75Floodplain wetland
Sakhya SagarMadhya Pradesh2.48Part of Madhav NP

2023

SiteStateArea (km²)Key Importance
Ankasamudra CRKarnataka0.98Painted stork
Aghanashini EstuaryKarnataka48.01Free-flowing estuary
Magadi KereKarnataka0.54Bar-headed goose
Karaivetti BSTamil Nadu4.54Duck diversity
Longwood Shola RFTamil Nadu1.16Shola ecosystem
Nagi BSBiharBird sanctuary
Nakti BSBiharBird sanctuary

2024

SiteStateArea (km²)Key Importance
Tawa ReservoirMadhya PradeshSatpura landscape
Nanjarayan BSTamil NaduBird habitat
Kazhuveli BSTamil NaduBrackish coastal wetland



Updated - 22 Dec 2025 ; 2:01 PM | Eminent Admin Team