National Register listings in Ottawa County, Ohio
Most notable listings
Cooke, Jay, House NHL Gibraltar Island · Building · listed 1966 Johnson Island Civil War Prison and Fort Site NHL Danbury · Site · listed 1975 
First Congregational Church Marblehead · Building · listed 2000 
Green Island Light Put-in-Bay · Site · listed 1990 
Marblehead Lighthouse Marblehead · Structure · listed 1969 
Old School Privy Genoa · Building · listed 1975 
Perry's Victory and International Peace Memorial Put-in-Bay · Structure · listed 1966 
Perry's Victory and International Peace Memorial (Boundary Increase and Additional Documentation) Put-in-Bay · Site · listed 2015 
South Bass Island Light South Bass Island · Structure · listed 1990 
St. Thomas Episcopal Church Port Clinton · Building · listed 1999 Historic districts (4)
- East Point Manor — Middle Bass Island
- Lakeside Historic District — Lakeside
- Main Street Historic District — Genoa
- Middle Bass Club Historic District — Middle Bass Island
All listings
Places: Port Clinton (8) · Middle Bass Island (4) · Put-in-Bay (4) · Marblehead (3) · Genoa (3) · Oak Harbor (1) · Gibraltar Island (1) · Put-In-Bay (1) · Danbury (1) · Lakeside (1) · Isle St. George (1) · Elmore (1)
| Name | Place | Type | Listed |
|---|---|---|---|
| Andres, Charles, House | Middle Bass Island | Building | 1995 |
| Carroll Township Hall | Oak Harbor | Building | 1990 |
| Catawba Island Wine Company | Port Clinton | Building | 1983 |
| Clemons, Alexander, House | Marblehead | Building | 1987 |
| Cooke, Jay, House NHL | Gibraltar Island | Building | 1966 |
| East Point Manor | Middle Bass Island | District | 1990 |
| First Congregational Church | Marblehead | Building | 2000 |
| Foster-Gram House | Put-In-Bay | Building | 1992 |
| Genoa Town Hall | Genoa | Building | 1976 |
| Gill-Luchsinger-Bahnsen House and Barn | Port Clinton | Building | 1992 |
| Golden Eagle Wine Cellars | Middle Bass Island | Building | 1986 |
| Green Island Light | Put-in-Bay | Site | 1990 |
| Inselruhe | Put-in-Bay | Building | 1976 |
| Island House | Port Clinton | Building | 2008 |
| Johnson Island Civil War Prison and Fort Site NHL | Danbury | Site | 1975 |
| Lakeside Historic District | Lakeside | District | 1983 |
| Main Street Historic District | Genoa | District | 1992 |
| Marblehead Lighthouse | Marblehead | Structure | 1969 |
| Middle Bass Club Historic District | Middle Bass Island | District | 1985 |
| Mo-John, Betsy, Cabin | Port Clinton | Building | 1976 |
| North Bass School | Isle St. George | Building | 2020 |
| Ohio State Route 51 Bridge Over the Portage River | Elmore | Structure | 1994 |
| Old School Privy | Genoa | Building | 1975 |
| Ottawa County Courthouse | Port Clinton | Building | 1974 |
| Perry's Victory and International Peace Memorial | Put-in-Bay | Structure | 1966 |
| Perry's Victory and International Peace Memorial (Boundary Increase and Additional Documentation) | Put-in-Bay | Site | 2015 |
| Port Clinton City Hall | Port Clinton | Building | 2000 |
| South Bass Island Light | South Bass Island | Structure | 1990 |
| St. Thomas Episcopal Church | Port Clinton | Building | 1999 |
| Union Chapel | Port Clinton | Building | 2021 |
| War Of 1812 Battle Site | Mineyahta-on-the-Bay | Structure | 1972 |
| Wolcott, Benajah, House | Lakeside--Marblehead | Building | 1991 |
State Historic Preservation Office
Nominations, tax-credit certifications and official records for Ohio go through the Ohio State Historic Preservation Office. See how to nominate a property.