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National Forests in Idaho

16 national forests in Idaho with photography planning data — sunrise and sunset azimuths, golden hour by month, Milky Way windows and estimated sky darkness. Idaho County has the most (3). The darkest skies are at Salmon–Challis National Forest (Bortle 1).

Top national forests

National Forests by county

All national forests (16)

NameCountyElevationNearest townSky
Boise National ForestBoise County—Boise2
Caribou–Targhee National ForestCaribou County—Conda4
Sawtooth National ForestBlaine County—Ketchum1
Kaniksu National ForestBonner County—Ponderay2
Salmon–Challis National ForestLemhi County—Salmon1
Clearwater National ForestClearwater County—Orchard Homes1
Nez Perce National ForestIdaho County—Grangeville1
St. Joe National ForestShoshone County—Osburn1
Payette National ForestValley County—McCall4
Coeur d'Alene National ForestShoshone County—Pinehurst2
Minidoka National ForestCassia County—Hansen2
Raft River National ForestElmore County—Ketchum1
Selway National ForestIdaho County—Orchard Homes1
Cassia National ForestCassia County—Hansen2
Salmon National ForestLemhi County—Salmon1
Nez Perce–Clearwater National ForestsIdaho County—Orchard Homes1

Sky = estimated Bortle class (1 darkest – 9 brightest).

Map

How to photograph national forests

Forests suit soft light — overcast days reduce contrast under the canopy, and morning fog adds depth.

  • Dispersed camping is often allowed, which makes sunrise and night shoots easier — check local rules.
  • Forest roads can close in winter or after storms; download offline maps.
  • Fire restrictions may limit campfires and stoves in summer.
  • Look for fire lookouts and high roads for views over the canopy.
  • Fall color peaks vary by elevation; follow it downhill over several weeks.

Season: Autumn color and spring flowers draw photographers; winter brings snow-covered forests in the North and West.