Satellite map of Hells Canyon Scenic Byway (Forest Road 39)

Oregon · United States

Hells Canyon Scenic Byway (Forest Road 39)

NF 39Halfway to Imnaha

Distance47.9 mi77 km
Drive time1 h 40 minon the road
DifficultyDemandingtightness 6 of 10
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Forest Road 39 over the Wallowas toward the deepest canyon in North America.

Forest Road 39 is the wild heart of the Hells Canyon All-American Road, linking OR-86 near Halfway with the Imnaha country toward Joseph across the eastern flank of the Wallowa Mountains. It is paved but narrow and lightly travelled, with long stretches and no fuel or services, and a short spur leads to the Hells Canyon Overlook above the Snake River. The road is closed by snow from roughly mid-October to mid-May. Mind the lack of guardrails on the high sections, deer and cattle on the road, and over eighty miles without fuel or services.

Scenery

MountainForestGorge

Best seasons

SummerAutumn

In these collections

Where it runs47.9 mi · point to point

HalfwayStart · Oregon
ImnahaEnd · Oregon

Character

Corners130bends
Tightness6of 10
Max gradient9%≈ 1-in-11
Climb1,798 mtotal ascent
Summit1,863.1 mhighest point of the line · 6,113 ft

Corners

busiest around mile 32
122436 mi

Elevation

under 4%4–8%over 8%693.4 – 1,863.1 m
summit · 1,863.1 m 7501,0001,2501,5001,750 m 02448 mi

Points of interest2 stops

  • Hells Canyon OverlookViewpoint
    20 mi in
  • Salt Creek SummitLandmark
    43 mi in

Hazards

  • No guardrails on high sections
  • Deer and cattle
  • No fuel for 80+ miles
  • Closed by snow roughly mid-October to mid-May

Sources

Verified route: mapped from real road geometry and fact-checked by a human editor. How roads get checked

Driving the Hells Canyon Scenic Byway (Forest Road 39): quick answers

How long does it take to drive the Hells Canyon Scenic Byway (Forest Road 39)?
Hells Canyon Scenic Byway (Forest Road 39) runs 47.9 miles (77 km) and takes about 1 h 40 min to drive without stops.
How difficult is the Hells Canyon Scenic Byway (Forest Road 39) to drive?
We rate it demanding: 130 corners, a maximum gradient of 9%, and a tightness of 6 out of 10.
When is the best time to drive the Hells Canyon Scenic Byway (Forest Road 39)?
Summer and Autumn are best. The road closes seasonally over winter; check it has reopened before setting out.

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