Crater Lake is a lake in Klamath County, Oregon, United States. Crater Lake may also refer to: Places • Crater Lake (Colorado), a lake in the Elk Mountains • Crater Lake (Idaho), an alpine lake in Custer County • Crater Lake (South Shetland Islands), a lake in Deception Island, South Shetland Islands, Antarctica • Crater Lake, a lake near Cradle Mountain, Tasmania, Australia • Crater Lake (Te Wai ā-moe), a lake on the summit of Mount Ruapehu, New Zealand Other uses • Crater Lake, a 1987 Deathlan…