Plan itinerary.
- Day 1. Drive to Lone Pine for walk-in permit (Eastern Sierra Interagency Center, Highway 395 & Highway 136, Lone Pine, CA 93545). Drive into trail head (44 mi along Horseshoe Meadow Rd) from Lone Pine Creek (3 mi). Begin hike from Cottonwood Lakes trailhead (10040ft, +0mi) to High Lake (11500ft, +6mi).
- Day 2. High Lake (11500ft, 0mi) to New Army Pass (12300ft, +1mi), to Mount Langley (14026, +4mi), and back to camp (~2500+ft, 10.0mi). Break camp and return to trail head High Lake (11500ft, 0mi) to Cottonwood Lakes trailhead (10040ft, +6mi). Drive back to LA.
Topo trail for summit day.

090816 USGS marker for Mount Langely
