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State Parks in Idaho

19 state parks in Idaho with photography planning data — sunrise and sunset azimuths, golden hour by month, Milky Way windows and estimated sky darkness. Cassia County has the most (2). The darkest skies are at Land of the Yankee Fork State Park (Bortle 1).

Top state parks

All state parks (19)

NameCountyElevationNearest townSky
City of Rocks National ReserveCity Of RocksCassia County—Burley2
Massacre Rocks State ParkPower County—American Falls3
Castle Rocks State ParkCassia County—Burley2
Bear Lake State ParkBear Lake County—Montpelier2
McCroskey State ParkLatah County—Palouse2
Bruneau Dunes State ParkOwyhee County—Mountain Home2
Land of the Yankee Fork State ParkCuster County—Challis1
Thousand Springs State ParkGooding County—Gooding2
Three Island Crossing State ParkElmore County—Glenns Ferry2
Old Mission State ParkShoshone County—Pinehurst2
Dworshak State ParkClearwater County—Orofino2
Farragut State ParkKootenai County—Spirit Lake3
Heyburn State ParkBenewah County—Plummer3
Lucky Peak State ParkAda County—Boise5
Ponderosa State ParkValley County—McCall4
Round Lake State ParkBonner County—Sandpoint2
Eagle Island State ParkAda County—Eagle7
Lake Cascade State ParkValley County—McCall2
Lake Walcott State ParkMinidoka County—Rupert2

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

Map

How to photograph state parks

State parks often protect a signature feature — a gorge, lake or overlook — that is best in early morning before visitors and harsh light arrive.

  • Check park hours: many state parks close at dusk, which affects sunset and night shooting.
  • Ask rangers about photography permits for commercial work, models or drones.
  • Weekday mornings are the least crowded at popular viewpoints.
  • Trail maps often mark overlooks — combine them with the sun azimuth to plan.
  • Day-use fees or passes are common; buy them online before arriving.

Season: Spring wildflowers and autumn color are peak seasons in most parks.