Tygh Grade Summit
| Tygh Grade Summit | |
|---|---|
| Elevation | 2,697 ft (822 m) |
| Traversed by | US 197 |
| Location | Wasco County, Oregon, United States |
| Coordinates | 45°19′30″N 121°09′01″W / 45.3249°N 121.15034°W |
Tygh Grade Summit (el. 2697 ft.) is a mountain pass in Oregon traversed by U.S. Route 197 and is located about 6.5 miles north of Tygh Valley.