John Muir Wilderness sign, Inyo National Forest, Brainerd Lake Trail, Big Pine Creek South Fork, California, USA.

A wood sign marks the entrance to John Muir Wilderness in Inyo National Forest, on the Brainard Lake Trail, along Big Pine Creek South Fork, in California, USA. From the day hikers parking lot, we walked 9.2 miles round trip with 2800 feet gain to Brainerd (or Brainard) Lake (which would be 1.5 miles further round trip from the overnight hikers lot).