• Former national forests of Idaho(17 P)

B

• Bitterroot National Forest(19 P)
• Boise National Forest(1 C, 17 P)

C

• Caribou-Targhee National Forest(20 P)
• Clearwater National Forest(9 P)

I

• Idaho Panhandle National Forest(19 P)

K

• Kootenai National Forest(16 P)

N

• Nez Perce National Forest(1 C, 12 P)

P

• Payette National Forest(17 P)

S

• Salmon-Challis National Forest(2 C, 61 P)
• Sawtooth National Forest(3 C, 114 P)

W

• Wallowa–Whitman National Forest(2 C, 40 P)
• Wasatch-Cache National Forest(64 P)

B

• Bitterroot National Forest
• Boise National Forest

C

• Clearwater National Forest
• Coeur d'Alene National Forest

I

• Idaho Panhandle National Forests

K

• Kaniksu National Forest
• Kootenai National Forest

N

• Nez Perce National Forest

P

• Payette National Forest

S

• Salmon–Challis National Forest
• St. Joe National Forest

W

• Wallowa–Whitman National Forest