How many national forests does Idaho have?

11 and they are:

• Bitterroot National Forest
• Boise National Forest
• Caribou National Forest
• Challis National Forest
• Clearwater National Forest
• Kootenai National Forest
• Nez Perce National Forest
• Payette National Forest
• Salmon National Forest
• Sawtooth National Forest
• Targhee National Forest