United States, California, Siskiyou, Castle Lake, in a north facing cirque with an abrupt 1000’ backwall; 14 mi SW of Mt. Shasta on N side of a 6600’ eastern spur of Trinity Mtns., 2000’ above Sacramento R. within 10 air miles of its headwaters to the west.
1657 meters
5434ft.
w/ Abies magnifica, and Pinus murrayana marginal to lake.