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Castle Lake is a glacial lake located in northern California along the eastern edge of the Klamath Mountains, in Siskiyou County, near the city of Mount Shasta. The outlet of the lake drains into Castle Lake Creek, and then into Lake Siskiyou; the lake is part of the headwaters of the Sacramento River. Nearly all of the lake's 47 acres are within the Shasta-Trinity National Forest. Trails lead from Castle Lake into the adjacent Castle Crags Wilderness area, and on to Castle Crags State Park, including trails to Little Castle Lake and Heart Lake. |
Black Butte is a cluster of overlapping dacite lava domes in a butte, a parasitic satellite cone of Mount Shasta. . The highway crosses a 3,912 ft pass, Black Butte Summit, at the western base of the lava domes. The lava domes were extruded at the foot of the cone of Shastina following the period of its major eruptions about 9,000–10,000 years ago. |
© 2005-2022 Bill Taylor
Cedric Sims | 16-Jun-2012 03:19 | |