Hells Canyon Adventures is the only outfitter that offers a variety of jet boat tours in Hells Canyon. All tours start and stop at Hells Canyon Dam, south entrance of Hells Canyon. There are 3 ways to access the Hells Canyon Dam (1) Highway 86 from Baker City (2) USFS Road #39 from Joseph, OR (3) Highway 71 from Cambridge, Idaho. All routes travel along the Hells Canyon Scenic Byway.
