<Tr> <Th> First ascent </Th> <Td> 1870 by Hazard Stevens and P.B. Van Trump </Td> </Tr> <Tr> <Th> Easiest route </Th> <Td> rock / ice climb via Disappointment Cleaver </Td> </Tr> <P> Mount Rainier (pronounced: / reɪˈnɪər /) is the highest mountain of the Cascade Range of the Pacific Northwest, and the highest mountain in the U.S. state of Washington . It is a large active stratovolcano located 59 miles (95 km) south - southeast of Seattle, in the Mount Rainier National Park . It is the most topographically prominent mountain in the contiguous United States and the Cascade Volcanic Arc, with a summit elevation of 14,411 ft (4,392 m). </P> <P> Mt . Rainier is considered one of the most dangerous volcanoes in the world, and it is on the Decade Volcano list . Because of its large amount of glacial ice, Mt . Rainier could produce massive lahars that could threaten the entire Puyallup River valley, and poses a grave threat to the southern sections of the 3.7 - million - resident Seattle metropolitan area . </P>

What is the name of the volcano in seattle
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