This is a list of the Pennsylvania state historical markers in Warren County.
This is intended to be a complete list of the official state historical markers placed in Warren County, Pennsylvania by the Pennsylvania Historical and Museum Commission (PHMC). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the PHMC's database, are included below when available. There are 12 historical markers located in Warren County.[1]
| Marker title | Image | Date dedicated | Location | Marker type | Topics | ||||
|---|---|---|---|---|---|---|---|---|---|
| Buckaloons | Buckaloons Park, near US 62, east of Irvine 41.8356°N -79.2573°W | Roadside | Native American | ||||||
| Celoron's Expedition | Pennsylvania Avenue (Business US 6) at Hickory Street, Warren 41.8448°N -79.1492°W | Roadside | Exploration, Government & Politics, Government & Politics 18th Century | ||||||
| Conewango | Pennsylvania Avenue (Business US 6), Conewango Creek Bridge (west side), Warren 41.8437°N -79.1403°W | Roadside | Early Settlement, Native American | ||||||
| Cynthia Catlin Miller | 881 Big Tree Rd. (Rt. 69), Sugar Grove, just south of New York border 41.9949°N -79.3431°W | Roadside | African American, Mansions & Manors, Underground Railroad, Women | ||||||
| Gen. William Irvine | National Forge Road near Bosko Street, Irvine 41.8399°N -79.2617°W | Roadside | Professions & Vocations | ||||||
| Grandin Well, The | US 62, .4 mile south of Allegheny River Bridge (Buckingham Street) near Tidioute 41.6769°N -79.4169°W | Roadside | Business & Industry, Oil & Gas | ||||||
| Handsome Lake | PA 59 at Cornplanter (Missing) | Roadside | Native American | ||||||
| Indian Paint Hill | US 62, 3 miles northeast of Tidioute 41.7084°N -79.3491°W | Roadside | Native American | ||||||
| Robert Houghwout Jackson (1892-1954) | Garland-Spring Creek (PA 426) & Eldred Hill Roads, Spring Creek 41.8671°N -79.5178°W | Roadside | Government & Politics, Government & Politics 20th Century | ||||||
| Seneca Crossing | Intersection of Scandia & Wigwam Roads, Glade Township 41.888°N -79.0587°W | Roadside | American Revolution, Exploration, Native American, Paths & Trails, Transportation | ||||||
| Sugar Run Mounds | PA 59 at Cornplanter (Missing) | Roadside | Native American | ||||||
| Thompson's Island | US 62, ~4 miles S of Irvine 41.7841°N -79.282°W | Roadside | American Revolution, Military, Native American | ||||||
| Warren County | County Courthouse, 4th Avenue at Market Street, Warren 41.8481°N -79.147°W | City | Government & Politics, Government & Politics 19th Century |