<Table> <Tr> <Th_colspan="2"> Kings Canyon National Park </Th> </Tr> <Tr> <Td_colspan="2"> IUCN category II (national park) </Td> </Tr> <Tr> <Td_colspan="2"> View of Kings Canyon, looking south from Paradise Valley </Td> </Tr> <Tr> <Td_colspan="2"> Show map of California Show map of the US Show all </Td> </Tr> <Tr> <Th> Location </Th> <Td> United States Fresno County & Tulare County, California </Td> </Tr> <Tr> <Th> Nearest city </Th> <Td> Fresno </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 36 ° 47 ′ 21" N 118 ° 40 ′ 22" W ﻿ / ﻿ 36.78928 ° N 118.67286 ° W ﻿ / 36.78928; - 118.67286 Coordinates: 36 ° 47 ′ 21" N 118 ° 40 ′ 22" W ﻿ / ﻿ 36.78928 ° N 118.67286 ° W ﻿ / 36.78928; - 118.67286 </Td> </Tr> <Tr> <Th> Area </Th> <Td> 461,901 acres (1,869.25 km) </Td> </Tr> <Tr> <Th> Established </Th> <Td> October 1, 1890 (General Grant National Park) March 4, 1940 (Kings Canyon National Park) </Td> </Tr> <Tr> <Th> Visitors </Th> <Td> 692,932 (in 2017) </Td> </Tr> <Tr> <Th> Governing body </Th> <Td> National Park Service </Td> </Tr> <Tr> <Th> Website </Th> <Td> Official site </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Kings Canyon National Park </Th> </Tr>

When did kings canyon became a national park
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