This was a great hike on beautiful day. The $19 tram ride was worth the money.
Hidden Peak is a great viewpoint to see a terrific Wallowa vista. Also tagged East Peak on the way over to Hidden and Dennis Poulin went on to do Aneroid as well. I called it quits at Hidden and enjoyed reading the register log which dated back to 1989.
Came up the west slope of Hidden Peak from the East Fork Wallowa River. After these two summits I continued south to Aneroid, descended the south side of that and returned down the East Fork canyon. I have also reached both these summits via the Mt. Howard Tram on other occasions.