Locations
- Ottawa National Wildlife Refuge14000 West State Route 2 Oak Harbor, OH 43449-9485
- Turtle Creek Island Unit
- Upper Toussaint Unit
- Middle Toussaint Unit
- Little Portage Unit
- Turkey Run Unit
- Marinewood4640 W. Harbor Rd (SR 163) Port Clinton, OH 43452
- West Harbor Landing
- Nehls Memorial Nature Preserve
- Metzger Marsh Unit