Swamps Like ACE Basin
Four Holes Swamp
Swamp
8.28
Great
Congaree Swamp
Swamp
9.20
Excellent
Guadalquivir Marshes
Marsh
8.62
Great
Chesapeake Bay Marshes
Marsh
8.61
Great
Elkhorn Slough Marshes
Marsh
8.55
Great
Beaufort Historic District
Historic District
8.54
Great
San Francisco Bay Salt Marshes
Marsh
8.47
Great
Santoña, Victoria and Joyel Marshes
Marsh
8.34
Great
St. Marks National Wildlife Refuge
Swamp
8.34
Great
Odiel Marshes
Marsh
8.29
Great
Jiquilisco Bay Wetlands
Swamp
8.06
Great
Harbour Town Golf Links
Golf Course
8.00
Great
Nisqually National Wildlife Refuge
Swamp
7.96
Good
Solway Firth
Marsh
7.81
Good
Prime Hook NWR
Swamp
7.70
Good
Swanquarter NWR
Swamp
7.54
Good
Wambaw Creek Wilderness
Swamp
7.42
Good
South Carolina Aquarium
Aquarium
7.30
Good
Congaree National Park
National Park
6.63
Fair
Esteros del Iberá
Swamp
9.20
Excellent
Sundarbans
Swamp
9.20
Excellent
Okefenokee Swamp
Swamp
9.20
Excellent
Kaziranga Wetlands
Swamp
9.20
Excellent
Atchafalaya Basin
Swamp
9.20
Excellent
