# National Register of Historic Places listings in Ottawa County, Ohio

This is a list of the National Register of Historic Places listings in Ottawa County, Ohio.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Ottawa County, Ohio, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.
There are 31 properties and districts listed on the National Register in the county, including 2 National Historic Landmarks.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Charles Andres House | Upload image | November 6, 1995 (#95001196) | County Road 154 (Fox Rd.) on Middle Bass Island 41°41′08″N 82°48′39″W﻿ / ﻿41.6856°N 82.8108°W﻿ / 41.6856; -82.8108﻿ (Charles Andres House) | Put-in-Bay Township | |
| 2 | Carroll Township Hall | Carroll Township Hall | March 9, 1990 (#90000385) | Toussaint E. Rd. and Behlman Rd., north of Oak Harbor 41°34′02″N 83°07′31″W﻿ / ﻿41.5672°N 83.1253°W﻿ / 41.5672; -83.1253﻿ (Carroll Township Hall) | Carroll Township | |
| 3 | Catawba Island Wine Company | Catawba Island Wine Company | May 5, 1983 (#83002019) | 3845 Wine Celler Rd., east of Port Clinton 41°31′55″N 82°51′31″W﻿ / ﻿41.5319°N 82.8586°W﻿ / 41.5319; -82.8586﻿ (Catawba Island Wine Company) | Catawba Island Township | |
| 4 | Alexander Clemons House | Alexander Clemons House | September 17, 1987 (#87001628) | 133 Clemons St. 41°32′33″N 82°43′24″W﻿ / ﻿41.5425°N 82.7233°W﻿ / 41.5425; -82.7233﻿ (Alexander Clemons House) | Marblehead | |
| 5 | Jay Cooke House | Jay Cooke House More images | November 13, 1966 (#66000620) | Gibraltar Island, Put-in-Bay, Lake Erie 41°39′29″N 82°49′16″W﻿ / ﻿41.6581°N 82.8211°W﻿ / 41.6581; -82.8211﻿ (Jay Cooke House) | Put-in-Bay | |
| 6 | East Point Manor | Upload image | June 15, 1990 (#87000804) | S. Shore Dr. on Middle Bass Island 41°41′40″N 82°47′13″W﻿ / ﻿41.6944°N 82.7869°W﻿ / 41.6944; -82.7869﻿ (East Point Manor) | Put-in-Bay Township | |
| 7 | First Congregational Church | First Congregational Church | September 22, 2000 (#00001161) | 802 Prairie St. 41°32′32″N 82°44′05″W﻿ / ﻿41.5422°N 82.7347°W﻿ / 41.5422; -82.7347﻿ (First Congregational Church) | Marblehead | |
| 8 | Foster-Gram House | Foster-Gram House | March 19, 1992 (#92000175) | Langrum Rd. on South Bass Island 41°38′43″N 82°49′13″W﻿ / ﻿41.6453°N 82.8203°W﻿ / 41.6453; -82.8203﻿ (Foster-Gram House) | Put-in-Bay Township | |
| 9 | Genoa Town Hall | Genoa Town Hall | June 7, 1976 (#76001504) | Main and 6th Sts. 41°31′05″N 83°21′29″W﻿ / ﻿41.5181°N 83.3581°W﻿ / 41.5181; -83.3581﻿ (Genoa Town Hall) | Genoa | |
| 10 | Gill-Luchsinger-Bahnsen House and Barn | Gill-Luchsinger-Bahnsen House and Barn | July 16, 1992 (#92000888) | 426 E. 4th St. 41°30′31″N 82°56′04″W﻿ / ﻿41.5086°N 82.9344°W﻿ / 41.5086; -82.9344﻿ (Gill-Luchsinger-Bahnsen House and Barn) | Port Clinton | |
| 11 | Golden Eagle Wine Cellars | Upload image | April 24, 1986 (#86000868) | Fox and Lonz Rds. on Middle Bass Island 41°40′36″N 82°48′37″W﻿ / ﻿41.6767°N 82.8103°W﻿ / 41.6767; -82.8103﻿ (Golden Eagle Wine Cellars) | Put-in-Bay Township | |
| 12 | Green Island Light | Green Island Light | December 18, 1990 (#90001909) | Green Island in Lake Erie 41°38′44″N 82°51′57″W﻿ / ﻿41.6456°N 82.8658°W﻿ / 41.6456; -82.8658﻿ (Green Island Light) | Put-in-Bay Township | ARLHS USA 353 |
| 13 | Inselruhe | Inselruhe | December 12, 1976 (#76001506) | Northeast of Put-in-Bay at the junction of Bayview Ave. and Chapman Rd. on South Bass Island 41°39′26″N 82°48′36″W﻿ / ﻿41.6571°N 82.8100°W﻿ / 41.6571; -82.8100﻿ (Inselruhe) | Put-in-Bay | |
| 14 | Island House | Island House | July 2, 2008 (#08000623) | 102 Madison St. 41°30′48″N 82°56′28″W﻿ / ﻿41.5133°N 82.9411°W﻿ / 41.5133; -82.9411﻿ (Island House) | Port Clinton | |
| 15 | Johnson Island Civil War Prison and Fort Site | Johnson Island Civil War Prison and Fort Site More images | March 27, 1975 (#75001514) | Eastern shore area of Johnson's Island 41°29′42″N 82°43′53″W﻿ / ﻿41.4951°N 82.7313°W﻿ / 41.4951; -82.7313﻿ (Johnson Island Civil War Prison and Fort Site) | Danbury Township | |
| 16 | Lakeside Historic District | Lakeside Historic District | March 29, 1983 (#83002020) | Roughly bounded by Lake Erie, railroad tracks, and Poplar and Oak Aves., in Lakeside 41°32′32″N 82°44′53″W﻿ / ﻿41.5422°N 82.7481°W﻿ / 41.5422; -82.7481﻿ (Lakeside Historic District) | Danbury Township | Encompasses the entire gated community of Lakeside. |
| 17 | Main Street Historic District | Main Street Historic District | September 22, 1992 (#92001261) | Roughly bounded by 8th, Washington, 5th, and West Sts. 41°31′07″N 83°21′30″W﻿ / ﻿41.5186°N 83.3583°W﻿ / 41.5186; -83.3583﻿ (Main Street Historic District) | Genoa | |
| 18 | Marblehead Lighthouse | Marblehead Lighthouse More images | December 17, 1969 (#69000148) | State Route 163 41°32′11″N 82°42′42″W﻿ / ﻿41.5364°N 82.7117°W﻿ / 41.5364; -82.7117﻿ (Marblehead Lighthouse) | Marblehead | |
| 19 | Middle Bass Club Historic District | Upload image | August 23, 1985 (#85001843) | Grape and Grove Aves. on Middle Bass Island 41°41′05″N 82°49′30″W﻿ / ﻿41.6847°N 82.825°W﻿ / 41.6847; -82.825﻿ (Middle Bass Club Historic District) | Put-in-Bay Township | |
| 20 | Betsy Mo-John Cabin | Betsy Mo-John Cabin | May 6, 1976 (#76001505) | About 4 mi (6.4 km) east of Port Clinton off State Route 53 41°31′55″N 82°51′29″W﻿ / ﻿41.5319°N 82.8581°W﻿ / 41.5319; -82.8581﻿ (Betsy Mo-John Cabin) | Catawba Island Township | |
| 21 | North Bass School | North Bass School | June 22, 2020 (#100005289) | 515 Kenny Rd. (North Bass Island State Park) 41°42′59″N 82°48′55″W﻿ / ﻿41.7164°N 82.8154°W﻿ / 41.7164; -82.8154﻿ (North Bass School) | Isle St. George, Put-in-Bay Township | |
| 22 | Ohio State Route 51 Bridge over the Portage River | Ohio State Route 51 Bridge over the Portage River | March 17, 1994 (#94000239) | State Route 51 over the Portage River 41°28′37″N 83°17′44″W﻿ / ﻿41.4769°N 83.2956°W﻿ / 41.4769; -83.2956﻿ (Ohio State Route 51 Bridge over the Portage River) | Elmore and Harris Township | |
| 23 | Old School Privy | Old School Privy | July 31, 1975 (#75001515) | 310 Main St. 41°30′54″N 83°21′34″W﻿ / ﻿41.5149°N 83.3594°W﻿ / 41.5149; -83.3594﻿ (Old School Privy) | Genoa | |
| 24 | Ottawa County Courthouse | Ottawa County Courthouse | May 3, 1974 (#74001588) | W. 4th and Madison Sts. 41°30′35″N 82°56′25″W﻿ / ﻿41.5097°N 82.9403°W﻿ / 41.5097; -82.9403﻿ (Ottawa County Courthouse) | Port Clinton | |
| 25 | Perry's Victory and International Peace Memorial | Perry's Victory and International Peace Memorial More images | October 15, 1966 (#66000118) | South Bass Island 41°39′15″N 82°48′41″W﻿ / ﻿41.6542°N 82.8114°W﻿ / 41.6542; -82.8114﻿ (Perry's Victory and International Peace Memorial) | Put-in-Bay | |
| 26 | Port Clinton City Hall | Port Clinton City Hall | February 10, 2000 (#00000096) | Adams St. 41°30′44″N 82°56′16″W﻿ / ﻿41.5122°N 82.9378°W﻿ / 41.5122; -82.9378﻿ (Port Clinton City Hall) | Port Clinton | |
| 27 | St. Thomas Episcopal Church | St. Thomas Episcopal Church More images | July 15, 1999 (#99000845) | 214 E. 2nd St. 41°30′41″N 82°56′20″W﻿ / ﻿41.5114°N 82.9389°W﻿ / 41.5114; -82.9389﻿ (St. Thomas Episcopal Church) | Port Clinton | |
| 28 | South Bass Island Light | South Bass Island Light | April 5, 1990 (#90000473) | Langram Rd., on the southwestern point of South Bass Island 41°37′46″N 82°50′30″W﻿ / ﻿41.6294°N 82.8417°W﻿ / 41.6294; -82.8417﻿ (South Bass Island Light) | Put-in-Bay Township | |
| 29 | Union Chapel | Upload image | March 8, 2021 (#100006196) | 5258 East Porter St. 41°34′58″N 82°50′06″W﻿ / ﻿41.5827°N 82.8351°W﻿ / 41.5827; -82.8351﻿ (Union Chapel) | Catawba Island Township | |
| 30 | War Of 1812 Battle Site | War Of 1812 Battle Site | February 23, 1972 (#72001038) | East Bay Shore Rd., 1 mi (1.6 km) west of its junction with Township Road 142 41°30′51″N 82°44′43″W﻿ / ﻿41.5142°N 82.7453°W﻿ / 41.5142; -82.7453﻿ (War Of 1812 Battle Site) | Danbury Township | |
| 31 | Benajah Wolcott House | Benajah Wolcott House | March 14, 1991 (#91000251) | 9999 E. Bay Shore Rd., southwest of Marblehead 41°30′52″N 82°44′54″W﻿ / ﻿41.5144°N 82.7483°W﻿ / 41.5144; -82.7483﻿ (Benajah Wolcott House) | Danbury Township | |