Angeles Crest MM 54.10 Trailhead Location: Angeles Crest Highway Mile Marker 54.10 (A.K.A. John Henge Trailhead google map) Angeles Crest Highway mile marker 54.10 trailhead vicinity map. Parking: Parking may require a National Forest Adventure Pass. View toward parking from the PCT trailhead. Hikes: MM 54.10 to Winston Peak: 7.6 miles, 1,462′ of gain and loss. MM 54.10 to Mt. Hillyer Lollipop: 11.8 miles, 2,130′ of gain and loss.