ISLANDS IN THE SKY WILDERNESS AREAS—Continued 
Name of Wilderness Area 
Approxi-
mate Acre-
age 
Location 
Owl Mountain ..................................
14,686 Colville National Forest 
Deer Creek .......................................
9,317 Colville National Forest 
Jacknife Mountain ...........................
9,564 Colville National Forest 
Paradise ...........................................
6,131 Colville National Forest 
Bulldog Mountain ............................
7,072 Colville National Forest 
Hoodoo/Twin Sisters .......................
39,030 Colville National Forest 
Total ........................................
190,259 
Bighorn Mountains: 
Cloud Peak Additions ......................
187,562 Bighorn National Forest 
Little Bighorn ..................................
126,929 Bighorn National Forest 
Walter Parie ....................................
55,887 Bighorn National Forest 
Devil’s Canyon .................................
37,720 Bighorn National Forest 
Sibley Lake ......................................
6,917 Bighorn National Forest 
Hideout Creek .................................
9,594 Bighorn National Forest 
Bear Rocks ......................................
24,520 Bighorn National Forest 
Horse Creek Mesa ...........................
77,805 Bighorn National Forest 
Bruce Mountain ...............................
5,417 Bighorn National Forest 
Grommund Creek ............................
12,089 Bighorn National Forest 
Hazelton Peaks ................................
10,028 Bighorn National Forest 
Doyle Creek .....................................
6,542 Bighorn National Forest 
Leigh Creek .....................................
14,230 Bighorn National Forest 
Medicine Lodge ................................
25,089 Bighorn National Forest/Bureau of 
Land Management 
Alkali Creek East ............................
9,264 Bureau of Land Management 
Alkali Creek West ............................
6,477 Bureau of Land Management 
North Fork Powder River ...............
14,790 Bureau of Land Management 
Garder Mountain .............................
17,524 Bureau of Land Management 
Honeycombs .....................................
65,081 Bureau of Land Management 
Buffalo Creek ..................................
26,853 Bureau of Land Management 
Lysite Mountain ..............................
9,204 Bureau of Land Management 
Total ........................................
749,522 
Pryor Mountains: 
Lost Water Canyon .........................
62,901 Custer 
National 
Forest/Bighorn 
National 
Recreation 
Area/Bu-
reau of Land Management 
Big Pryor Mountain ........................
39,002 Custer National Forest 
Total ........................................
101,903 
Blue Mountains: 
Additions 
to 
Wenaha-Tucannon 
Wilderness: 
Upper Tucannon ..............................
12,772 Umatilla National Forest 
W–T Three ......................................
2,373 Umatilla National Forest 
Meadow Creek .................................
4,871 Umatilla National Forest 
Total ........................................
20,016 
Additions to North Fork John Day 
Wilderness: 
Greenhorn Mountain .......................
35,076 Umatilla/Malheur/Wallowa-Whit-
man National Forests 
Jumpoff Joe ....................................
9,493 Umatilla/Malheur National Forests 
Twin Mountain ................................
59,066 Wallowa-Whitman National Forest