Cuyahoga Valley National Park
Grange Insurance Audubon Center
Maumee Bay State Park
Ottawa National Wildlife Refuge
Big Island/Kildeer Plains Wildlife Area
The Wilds
Metzger Marsh Wildlife Area
Sheldon Marsh State Nature Preserve
Headlands Beach State Park
Oak Openings Preserve Metropark
Green Lawn Cemetery and Arboretum
Edge of Appalachian Nature Preserve
Also be sure to read the National Audubon Society’s article on Birding in Ohio