Plizio Visual Lab
Ohio River
The Ohio River is a massive, highly significant waterway flowing 981 miles from its origin at the confluence of the Allegheny and Monongahela rivers in Pittsburgh, Pennsylvania, to its terminus at the Mississippi River in Cairo, Illinois. Historically, it served as a primary massive artery for westward expansion and deeply fueled the Industrial Revolution, transporting immense quantities of Appalachian coal and manufactured steel. Today, the heavily managed river is completely controlled by a massive system of 20 locks and dams, making it a critical navigable corridor for commercial barge traffic. The deeply entrenched river valley forms natural boundaries for six states and continues to support massive agricultural and industrial economies along its densely populated banks.
- Location: United States
- Top sights: Kentucky River Wildlife Management Area · Twin Eagle Wildlife Management Area
- Nearby: Fort Wayne (29 km)
Best time to visit & climate
The most pleasant time to visit is Jun, Aug, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -1 | 1 | 6 | 13 | 18 | 22 | 25 | 24 | 21 | 14 | 7 | 2 |
| Rain mm | 80 | 86 | 107 | 125 | 131 | 109 | 120 | 85 | 91 | 104 | 90 | 106 |
📋 Practical info
Geography
Facts
- Flows for a total massive length of 981 miles through the Midwest.
- Forms the absolute borders of six different U.S. states.
- A deeply critical massive artery for the 19th-century Industrial Revolution.
- Heavily managed by a massive, complex system of 20 locks and dams.
- Historically considered the massive southern boundary of the Northwest Territory.
- Transports massive, crucial tonnages of regional coal and steel.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Ohio River (2)
Sights nearby
Frequently asked questions
Can you swim in the Ohio River?
Are there boat rentals?
When is the best time to visit?
Where can I find public toilets?
Is the area family-friendly?
Ohio River: where is it located?
Ohio River: what is there to see?
Ohio River: when is the best time to visit?
Ohio River: why is it worth visiting?











