List of Ramsar wetlands of Thailand

This list of Ramsar wetlands of Thailand comprises Thai wetlands deemed to be of "international importance" under the Ramsar Convention. For a full list of all Ramsar sites worldwide, see the Ramsar list of wetlands of international importance.

As of 2020^[update] there are 15 Ramsar sites in Thailand, totalling 405,219 hectares.^[1][2]

According to WWF, wetlands are one of the most threatened of all ecosystems, because of progressive loss of vegetation, salinization, excessive inundation, water pollution, invasive species, development, and road building.^{[citation needed]}

Name[3]	Ramsar ID	Provinces	Area (km2)	Designated	Image
Kuan Ki Sian of the Thale Noi Non-hunting Area Wetlands	948	Songkhla	4.94	1998-05
Bueng Khong Long Non-hunting Area	1098	Nong Khai	22.14	2001-07-05
Don Hoi Lot	1099	Samut Songkhram	875	2001-07-05
Krabi River Estuary	1100	Krabi	212.9914	2001-07-05
Nong Bong Kai Non-hunting Area	1101	Chiang Rai	4.34	2001-07-05
Princess Sirindhorn Wildlife Sanctuary (Pru To Daeng Wildlife Sanctuary)	1102	Narathiwat	201	2001-07-05
Hat Chao Mai Marine National Park - Ko Libong Non-Hunting Area - Trang River Estuaries	1182	Trang	663.13	2002-08-14
Kaper Estuary - Laem Son National Park - Kraburi Estuary	1183	Ranong	1220.46	2002-08-14
Mu Ko Ang Thong Marine National Park	1184	Surat Thani	102	2002-08-14
Phang Nga Bay Marine National Park	1185	Phang Nga	400	2002-08-14
Khao Sam Roi Yot Wetlands	-	Prachuap Khiri Khan	18	2008-01-08
Bueng Kut Ting	-	Nong Khai		2009-06-19
Ko Kra Archipelago	2152	Nakhon Si Thammarat	3.74	2013-08-12
Ko Ra-Ko Phra Thong Archipelago	2153	Phang Nga	196.48	2013-08-12
Lower Songkhram River	2420	Nong Khai, Sakon Nakhon, Nakhon Phanom,	55.045	2019-05-15
Mekong River	-	Chiang Rai		nominated
Pai River Basin	-	Mae Hong Son		nominated
Salween River Basin	-	Mae Hong Son, Tak		nominated
Upper Nan River Basin	-	Nan		nominated
Khlong Chompu Basin	-	Phitsanulok		nominated
Bung Boraphet	-	Nakhon Sawan		nominated
Mekong River	-	Loei		nominated
Lower Mun River Basin and Mekong River	-	Ubon Ratchathani		nominated
Inner Gulf of Thailand	-	Chonburi, Chachoengsao, Samut Prakan, Samut Sakhon, Samut Songkhram and Phetchaburi		nominated
Hin Krud Koh Ram Ra to Ban Klang Ao	-	Prachuap Khiri Khan		nominated
Chumphon Coast and Wetland	-	Chumphon		nominated
Ao Ban Don	-	Surat Thani		nominated
Pak Phanang Coast and Talumphuk Cape	-	Nakhon Si Thammarat		nominated
Ao Pattani	-	Pattani		nominated
Songkhla Lake and Coast (Sathing Phra Peninsula)	-	Songkhla and Phatthalung		nominated
Hat Thai Mueang and Northwestern Coast of Phuket (Tha Chat Chai)	-	Phang Nga and Phuket		nominated
Trat Mangrove forest	-	Trat		nominated