South Fork Imnaha River Trail is a 36.6 mile lightly trafficked out and back trail located near Joseph, OR that features a waterfall and is rated as moderate. The trail offers a number of activity options and is accessible from May until October. Dogs and horses are also able to use this trail.
We backpacked this trail during the first week of June 2016. The high lakes basin of the Eagle Cap Wilderness was still snowed in but this trail was open. The first couple of miles were brushy but then it opened out into rock fields, Old Growth forest and meadows. There was a forest fire in the first two miles which is partly why its brushy. We only saw two other parties, from a distance, for the three days we were there. A friendly doe followed us for a bit. The wildflowers were fantastic!