Hells Canyon is located on the border between Oregon and Idaho. It's deeper than the Grand Canyon, and the Snake River runs at the bottom.
The road to the trailhead where we planned to begin our trip was washed out, so we walked 4 miles up the road to reach the Freezeout Trailhead. From there we hiked a series of switchbacks to Freezeout Saddle.
Our trip started on the first Saturday in June, and for the first two days Hells Canyon lived up to its name. It was hot and dry (approaching 90F, which is way too hot in my book!). On the third day the temperature fell, and we experienced thunder storms and periods of heavy rain. By the end of our trip snow was falling at the higher elevations.
The Western Rim Trail follows the Summit Ridge along the western edge of the canyon, and the Bench Trail follows a mid-canyon route about halfway between the Snake River and the Summit Ridge. We planned to hike a loop on these two trails, but we had to do some backtracking because of creeks at flood stage and snow on the Summit Ridge. Still, the snow didn't stop us from seeing what we came to see. We were able to get within 500 feet of the summit, and the views from up there were nothing short of spectacular.
Though we hiked mostly on trail, we had to do a fair amount of bushwacking because of a large number of downed trees. We also had to work our way around some snow fields.
The more mellow creeks were plentiful and easy to cross. Because of all the recent rain, we expected to see lots of wildflowers. We were not disappointed.
The wildlife we encountered included 7 snakes; only two of them were not poisonous. We also saw mountain goats, elk and deer. Wolves are reported to be in the area, and we saw what we believed to be wolf tracks (and scat), but did not get a glimpse of them.
Ticks were perhaps the biggest issue we faced. My companions had lots of ticks crawling up their clothes daily, and one person had three embed. My strategy for remaining tick free (which proved to be successful) was to wear gaiters and short pants, which I covered up with a pair of Driducks rain pants. A couple of days before the trip I sprayed (saturated) the Driducks pants with Deep Woods Off (which contains a fair amount of Deet), and I hiked in those for the entire trip.
I only had one tick crawl up my rain pants, and that was after the lower pant legs had been shredded by brush and dead tree limbs. The underlying Driducks material is a texture that's easy for the ticks to grab onto. Also, the underlying material was not sprayed with Deet. After finding the tick I cut off my pant legs to 3/4 length, and after that I didn't have any additional hitchhikers.