YOSEMITE: Clockwise loop from May Lake Trailhead, through Glen Aulin, re-entering the wilderness from Tuolumne Meadows to Cathedral Lakes, through Sunrise Lakes, ending at Tenaya Lake / Tioga Pass. Loop can be done any which way, but because Tioga Pass is crossed you will need TWO wilderness permits for each entry point from Tioga Pass. Current loop requires May Lake TH and Cathedral Lakes TH wilderness permits.