CRATER LAKE NATIONAL PARK Samantha Virk While fishing in South Oregon, I was told it is possible to catch trout in Crater Lake. Crater Lake lies inside a caldera, or volcanic basin, created about 7,700 years when the 12,000 foot high Mount Mazama collapsed following a major eruption. The lake averages more than 5 miles in diameter, and is surrounded by steep rock walls that rise up to 2,000 feet above the lake’s surface. The lake itself is 1,943 feet deep at its deepest point, the deepest lake in the United States and the seventh deepest anywhere in the world. It is fed almost entirely by snowfall, which averages 533 inches per year. There is no outlet to the lake; evaporation and seepage prevent the lake from becoming any deeper. The lake level fluctuates slightly from year to year. Its highest recorded level was measured in 1975 when the lake’s surface reached a height of 6,179.34 feet above sea level. |
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