White Bird Battlefield is a 10 mile trail located near White Bird, ID. The trail is primarily used for scenic driving and is accessible year-round.
I walked in and out of the battlefield during the summer two years ago while being guided by an expert on the history of the region. It is a beautiful trail and very interesting because of its connection with the battle between Nez Perce and the US Army. It is quite a strenuous walk because of starting at a low point and ascending to the destination in the canyon, but well worth the effort.