TWHSScheduledRating
Station écologique de Taim (Rio Grande do Sul) (T) 100%
Dongzhai Port Nature Reserve (T) N/A
Gulf of Fonseca (T) N/A
Shell Beach (T) N/A
The Natural Reserve "Miskitos Keys" (T) N/A
Parque Nacional Machalilla (T) N/A
Lagune de Khnifiss (T) 0%
Parc National de Dakhla (T) 0%
Kekova (T) 100%
Haitan Scenic Spots (T) 0%
Ras Mohammed (T) 67%
Bouches de Bonifacio (T) 29%
Parc national de Port-Cros (T) N/A
Le rivage méditerranéen des Pyrénées (T) 43%
Balhaf/Burum coastal area (T) N/A
Sharma/Jethmun coastal area (T) N/A
The Lofoten islands (T) 100%
The Manglares Route of Pacific Coast of Guatemala (T) 100%
Corcovado National Park and Isla del Cano Biological Reserve (T) 83%
Cienaga de Zapata National Park (T) 67%
Reef System in the Cuban Caribbean (T) 100%
Gwaii Haanas (T) 100%
Réserve de la biosphere Banco Chincorro (T) N/A
The Commander Islands (T) N/A
Bunaken National Park (T) 100%
Raja Ampat Islands (T) 100%
Wakatobi National Park (T) N/A
Derawan Islands (T) N/A
Pelagos: The Cetacean Sanctuary (T) 50%
Mili Atoll Nature Conservancy (and Nadrikdrik) (T) N/A
Parc National des Iles de la Madeleine (T) N/A
Parc national des Iles Ehotilé (T) N/A
Apo Reef Natural Park (T) 100%
Reserve de Biosphere de l'Archipel des Bijagos (T) 2025 N/A
Ecosystèmes Marins de l'Archipel des Comores (T) N/A
Waters and seabed of Fiordland (Te Moana O Atawhenua) (T) 100%
Kahurangi National Park, Farewell Spit and Canaan karst system (T) 100%
Kermadec Islands and Marine reserve (T) 100%
Whakarua Moutere (T) N/A
Seaflower Marine Protected Area (T) 100%
Harra Protected Area (T) N/A
Khor Al-Adaid natural reserve (T) 50%
Le Parc National de Conkouati-Douli (T) N/A
The Quirimbas Archipelago (T) N/A
Los Petenes-Ría Celestún (T) 100%
Marovo - Tetepare Complex (T) N/A
Hazar State Nature Reserve (T) N/A
Great Sandy World Heritage Area (T) 67%
The Tana Delta and Forests Complex (T) N/A
Breiðafjörður Nature Reserve (T) 33%
Bonaire Marine Park (T) 67%
Turks and Caicos Islands (FT) 100%
Grenadines Island Group (T) 100%
Bar al Hakman Proposed Nature Reserve (T) N/A
Ras al Had Turtle Reserve and the Heritage Site of Ras al Jinz (T) 80%
Myeik Archipelago (T) N/A
Les Îles Moucha et Maskali (T) 0%
Les paysages naturels de la région d'Obock (T) N/A
Soufriere-Scott’s Head Marine Reserve (T) 80%
The Historic and Marine Landscape of the Banda Islands (T) 100%
Benguela Current Marine Ecosystem Sites (T) 100%
Complexe d'aires Protégées de l'île de Santa Luzia et des Ilots Branco et Raso (T) N/A
Les Alpes de la Méditerranée (Italy) (T) 46%
Southwest Coast (T) 100%
Pacific Remote Islands Marine National Monument (T) N/A
California Current Conservation Complex (T) 100%
Marianas Trench Marine National Monument (T) N/A
Marine Protected Areas of American Samoa (T) 100%
Boubyan Island and Mubarak Al-Kabeer Marine Reserve (MAKMR) (T) N/A
Cíes Islands–Atlantic Islands of Galicia National Park (T) 67%
Parque Nacional Jaragua (T) 100%
NOSYnakà (Sahamalaza, Nosy Hara, Nosy Tanikely, Lokobe, Ambodivahibe, Ankarea, Ankivonjy) (T) 0%
Hecate Strait and Queen Charlotte Sound Glass Sponge Reefs Marine Protected Area (T) 100%
Sirmilik National Park and Tallurutiup Imanga (proposed) National Marine Conservation Area (T) N/A
Farasan Islands Protected Area (T) 0%
Guano Islands, Islets, and Capes National Reserve System (T) 83%
The Coast of the Bohai Gulf and the Yellow Sea of China (T) 2024 N/A
The Andaman Sea Nature Reserves of Thailand (T) 2025 75%
Parc National de Loango (T) N/A
Maputo National Park (formerly Ponto d’ Ouro Partial Marine Reserve - POPMR) (T) N/A
Aqaba Marine Reserve (T) 75%
Getbol, Korean Tidal Flats (Extension) (T) 2026 N/A
Little Cayman Marine Parks and Protected Areas (T) N/A
Coral Reefs of the Gulf of Aqaba and the Red Sea in the Kingdom of Saudi Arabia (T) N/A