Hells Canyon Scenic Byway
Hells Canyon Scenic Byway is a remote cross-border drive between Idaho and Oregon, tracing the rim of Hells Canyon — the deepest river gorge in North America. Expect steep grades, tight curves, and dramatic views over the Snake River; visit tribal lands and glimpses of tribal culture along the route. The byway provides access to wild landscapes, trailheads, and river crossings near Wallowa County, Umatilla County, and Bonneville County regions.
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Geography
| Continent | North America |
|---|---|
| Region | Northwest |
| Subregion | Pacific Northwest |
| Country | United StatesUS |
| State | IdahoID |
| County | Bonneville CountyBannock CountyPayette CountyWashington County (ID)Wallowa CountyUnion CountyUmatilla County |
| District | Hells Canyon |
| Timezone | AmericaLos Angeles |
| Latitude | 45.903 |
| Longitude | -117.928 |
| Maps |
11:53 AM LOCAL TIMEHells Canyon Scenic Byway traces a high-elevation route along the rim of Hells Canyon, where the Snake River plunges to over 7,000 feet below. Starting near Idaho Falls or La Grande, the drive threads through remote tribal lands, offering spectacular canyon vistas, wildlife viewing, and access points to long-distance trails. Key descent points cross established bridges over the Snake River, connecting visitors to regional parks, small towns, and wilderness areas. Expect steep grades, narrow curves, and changes in elevation as you cross between high plateaus and deep river valleys; roadside pull-offs often have limited facilities. Along the route, you'll encounter a mix of tribal heritage sites, protected wilderness, and ranching landscapes, making it a gateway for outdoor activities and cultural exploration alike.
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