The Hells Canyon Scenic Byway is a great drive for visitors! You get some great stops with amazing views. Did you know that Hells Canyon is the deepest gorge in North America?
The road itself is nice and well kept. I have a lot of folks come through with large vehicles and RVs. Parking at some of the view points could be tricky, but I wouldn’t be too worried. Road 39, by Halfway, is gravel and can have some small washboards during some parts of the year.
If you are needing more information on this, I recommend contacting the Wallowa Chamber of Commerce.