<Table> <Tr> <Th_colspan="2"> Great Sand Dunes National Park and Preserve </Th> </Tr> <Tr> <Td_colspan="2"> IUCN category II (national park) </Td> </Tr> <Tr> <Td_colspan="2"> Hiker ascending the 700' tall "High Dune" </Td> </Tr> <Tr> <Td_colspan="2"> Show map of the US Show map of Colorado Show all </Td> </Tr> <Tr> <Th> Location </Th> <Td> Alamosa and Saguache Counties, Colorado, United States </Td> </Tr> <Tr> <Th> Nearest city </Th> <Td> Alamosa </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 37 ° 43 ′ 58" N 105 ° 30 ′ 44" W ﻿ / ﻿ 37.732870 ° N 105.512120 ° W ﻿ / 37.732870; - 105.512120 Coordinates: 37 ° 43 ′ 58" N 105 ° 30 ′ 44" W ﻿ / ﻿ 37.732870 ° N 105.512120 ° W ﻿ / 37.732870; - 105.512120 </Td> </Tr> <Tr> <Th> Area </Th> <Td> 149,028 acres (603.09 km) </Td> </Tr> <Tr> <Th> Established </Th> <Td> September 24, 2004 </Td> </Tr> <Tr> <Th> Visitors </Th> <Td> 486,935 (in 2017) </Td> </Tr> <Tr> <Th> Governing body </Th> <Td> National Park Service </Td> </Tr> <Tr> <Th> Website </Th> <Td> Great Sand Dunes National Park and Preserve </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Great Sand Dunes National Park and Preserve </Th> </Tr>

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