<Tr> <Th> De Soto </Th> <Td> </Td> <Td> Mississippi 31 ° 02 ′ N 88 ° 59 ′ W ﻿ / ﻿ 31.033 ° N 88.983 ° W ﻿ / 31.033; - 88.983 ﻿ (De Soto) </Td> <Td> 000000001936 - 06 - 17 - 0000 June 17, 1936 </Td> <Td> 7009215333230235904 ♠ 532,100 acres (2,153.3 km) </Td> <Td> De Soto National Forest contains Mississippi's only wilderness areas: Black Creek and Leaf River . The Black Creek and Tuxachanie National Recreation Trails provide 60 mi (97 km) of hiking opportunities . Black Creek has been designated a National Wild and Scenic River for 21 mi (34 km). </Td> </Tr> <Tr> <Th> Dixie </Th> <Td> </Td> <Td> Utah 38 ° 15 ′ N 111 ° 30 ′ W ﻿ / ﻿ 38.250 ° N 111.500 ° W ﻿ / 38.250; - 111.500 ﻿ (Dixie) </Td> <Td> 000000001905 - 09 - 25 - 0000 September 25, 1905 </Td> <Td> 7009763097504718067 ♠ 1,885,655 acres (7,631.0 km) </Td> <Td> Straddling the divide between the Great Basin and Colorado River, Dixie National Forest has elevations ranging from 2,800 ft (850 m) near St. George to 11,322 ft (3,451 m) on Boulder Mountain . Ashdown Gorge, Box - Death Hollow, Cottonwood Forest, and Pine Valley Mountain wilderness areas are in the forest . </Td> </Tr> <Tr> <Th> Eldorado </Th> <Td> </Td> <Td> California 38 ° 47 ′ N 120 ° 19 ′ W ﻿ / ﻿ 38.783 ° N 120.317 ° W ﻿ / 38.783; - 120.317 ﻿ (Eldorado) </Td> <Td> 000000001910 - 07 - 28 - 0000 July 28, 1910 </Td> <Td> 7009281296180549739 ♠ 695,098 acres (2,813.0 km) </Td> <Td> In the Sierra Nevada, Eldorado National Forest has 611 mi (983 km) of fishable streams and 297 lakes and reservoirs . There are 349 mi (562 km) of trails and 2,367 mi (3,809 km) of roads in the forest . The forest's Desolation Wilderness is the most visited wilderness area per acre in the country . </Td> </Tr> <Tr> <Th> El Yunque </Th> <Td> </Td> <Td> Puerto Rico 18 ° 17 ′ N 65 ° 48 ′ W ﻿ / ﻿ 18.283 ° N 65.800 ° W ﻿ / 18.283; - 65.800 ﻿ (El Yunque) </Td> <Td> 000000001903 - 01 - 17 - 0000 January 17, 1903 </Td> <Td> 7008116075982763699 ♠ 28,683 acres (116.1 km) </Td> <Td> The only tropical rainforest in the National Forest System, higher elevations of El Yunque National Forest receive nearly 200 in (510 cm) of rainfall per year . There are 240 tree species in the forest, 23 of which are endemic to the forest, being found nowhere else in the world . </Td> </Tr>

Map of national forests in the united states