Marshes Like Ledson Marsh

Anderson Marsh State Historic Park

Marsh

6.72 Fair

Horicon Marsh

Marsh

8.31 Great

Suisun Marsh

Marsh

8.16 Great

Kawainui Marsh

Marsh

8.03 Great

Napa Sonoma Marsh

Marsh

7.52 Good

Lacassine National Wildlife Refuge

Marsh

7.49 Good

Prime Hook National Wildlife Refuge

Marsh

7.48 Good

Jug Bay Wetlands Sanctuary

Marsh

7.46 Good

Tijuana Slough National Wildlife Refuge

Marsh

7.44 Good

Klamath Marsh National Wildlife Refuge

Marsh

7.38 Good

Crissy Marsh

Marsh

7.32 Good

Grand Kankakee Marsh

Marsh

7.32 Good

Great Meadows National Wildlife Refuge

Marsh

7.31 Good

Cameron Prairie National Wildlife Refuge

Marsh

7.31 Good

Montezuma Marsh

Marsh

7.28 Good

Eden Landing Ecological Reserve

Marsh

7.11 Good

Los Penasquitos Lagoon

Marsh

7.06 Good

Bair Island

Marsh

7.04 Good

Dyke Marsh Wildlife Preserve

Marsh

7.01 Good

Constitution Marsh

Marsh

6.92 Fair

Mandalay National Wildlife Refuge

Marsh

6.91 Fair

Goleta Slough

Marsh

6.83 Fair

Eureka Marsh

Marsh

6.81 Fair

Hamakua Marsh

Marsh

6.76 Fair