State Route 78 (SR 78) is a state highway that runs for 105 miles (169 km) from Nelsonville to

Clarington Clarington ( 2021 population 101,427) is a lower-tier municipality in the Regional Municipality of Durham in Ontario, Canada. It was incorporated in 1973 as the town of Newcastle with the merging of the town of Bowmanville, the Village of Newca ...

in the U.S. state of

Ohio Ohio () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Of the List of states and territories of the United States, fifty U.S. states, it is the List of U.S. states and territories by area, 34th-l ...

. '' Car and Driver'' has called it one of the most scenic highways nationwide. The stretch of this highway that runs along the south side of

Burr Oak State Park Burr Oak State Park is a public recreation area located northeast of Glouster in the U.S. state of Ohio. The park sits mostly in Morgan County, with part extending into Athens County. The state park is centered at Burr Oak Lake. The dam for ...

in Morgan County, Ohio, is well known for its extreme curves and views, and is sometimes locally referred to as the "Rim of the World." Much of this highway runs through old coal-producing areas. SR 78 is an Ohio Scenic Byway and is considered as part of the Appalachian Byway.

Major intersections

References

{{Reflist 078 078 078 078 078 078 Scenic byways in Ohio