This is a list of important wetlands in Western Australia. All these wetland systems should have articles:

• Peel-Yalgorup System
• Roebuck Bay
• Lakes Argyle and Kununurra (i.e. Lake Argyle and Lake Kununurra treated together as a single wetland system)
• Eighty-mile Beach
• Forrestdale and Thomsons Lake (i.e. Forrestdale Lake and Thomsons Lake treated together as a single wetland system)
• Lake Warden System
• Ord River Floodplain
• Vasse-Wonnerup System
• Muir-Byenup System
• Toolibin Lake
• Becher Point Wetlands
• Lake Gore

• McNeill Claypan System
• Shark Bay East
• Windjana Gorge
• Mortijinup Lake System
• Chittering-Needonga Lakes
• Lake Cronin
• Lake Grace System
• Prince Regent River System
• Karijini (Hamersley Range) Gorges
• Brixton Street Swamps
• Forrestdale Lake
• Gibbs Road Swamp System
• Joondalup Lake
• Ord Estuary System
• Doggerup Creek System
• Cape Range Subterranean Waterways
• Rock Pools of the Walter James Range
• Lake Gore System
• Lake Warden System
• Yellilup Yate Swamp System
• Hutt Lagoon System
• Anneen Lake (Lake Nannine)
• Breberle Lake
• Lake Ballard
• Lake Barlee
• Fortescue Marshes
• Chandala Swamp
• Guraga Lake
• Herdsman Lake
• Spectacles Swamp
• Swan-Canning Estuary
• Lake Kununurra
• Thundelarra Lignum Swamp
• Big Springs
• Yampi Sound Training Area
• Palmer Barracks, Guildford
• Coyrecup Lake
• Toolibin Lake
• Tunnel Creek
• Rowles Lagoon System
• Lake Carnegie System
• Dragon Tree Soak
• Mandora Salt Marsh
• Yeo Lake/Lake Throssell
• Leslie (Port Hedland) Saltfields System
• Millstream Pools
• Booragoon Lake
• Lake Gregory System
• Parry Floodplain
• Lancelin Defence Training Area
• Dumbleyung Lake
• Yealering Lakes System
• Exmouth Gulf East
• Geikie Gorge
• Roebuck Bay
• Lake Dora (Rudall River) System
• Oyster Harbour
• Lake Disappointment (Savory Creek) System
• Barraghup Swamp
• Benger Swamp
• Lake McLarty System
• Rottnest Island Lakes
• Yalgorup Lakes System
• Lake Argyle
• Owingup Swamp System
• Yorkrakine Rock Pools
• Roebuck Plains System
• Moates Lake System
• Pools of the Durba Hills
• Ellen Brook Swamps System
• Lake Thetis
• Learmonth Air Weapons Range - Saline Coastal Flats
• Hamelin Pool
• Lake MacLeod
• Camballin Floodplain (Le Lievre Swamp System)
• Eighty Mile Beach System
• Willie Creek Wetlands
• Balicup Lake System
• Culham Inlet System
• Gibson Desert Gnamma Holes
• Rock Pools of the Breaden Hills
• Byenup Lagoon System
• Lake Pleasant View System
• Wooleen Lake
• Drysdale River
• Mitchell River System
• De Grey River
• Thomsons Lake
• Broke Inlet System
• Lake Bryde - East Lake Bryde
• Mt Bruce Coolibah - Lignum Flats
• Bundera Sinkhole
• RAAF Caversham
• Pink Lake
• Windich Springs
• Lake Logue - Indoon System
• Murchison River (Lower Reaches)
• Lake Gruszka
• Lake Marmion
• Becher Point Wetlands
• Karakin Lakes
• McCarley's Swamp (Ludlow Swamp)
• Vasse-Wonnerup Wetland System
• Wannamal Lake System
• Gingilup - Jasper Wetland System
• Mt. Soho Swamps
• Wagga Wagga Salt Lake
• Bunda-Bunda Mound Springs
• Fitzgerald Inlet System
• Kookhabinna Gorge
• Yadjiyugga Claypan
• Avon River Valley
• Lake Muir
• Loch McNess System
• Peel-Harvey Estuary
• Perth Airport Woodland Swamps
• Blackwood River (Lower Reaches) and Tributaries System
• Cape Leeuwin System
• Maringup Lake
• Gladstone Lake