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Central Idaho Dark Sky Reserve

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International Dark Sky Reserve

Central Idaho Dark Sky Reserve

Idaho, United States
Best timeJun–Oct
Set inIdaho, United States
In season~66°F high
Climate
Data source

Climate

Source

2018–2023 averages, not a forecast. Wet days estimate days with at least 1 mm of rain or snow using a calibrated ERA5 threshold. Contains modified Copernicus Climate Change Service information. Weather data by Open-Meteo.com (AWS Open Data, CC BY 4.0).

ERA5 via Open-Meteo AWS Open Data

10–77°F
CurrencyUSD
LanguageEnglish
TimezoneUTC-05:00
On the map
Map showing the location of Central Idaho Dark Sky Reserve
Directions (Google Maps) →
Historical monthly weather

Sweet spotPeak Jul–Aug. Go in Jun, Sep for similar weather.

Sunny share of daylightJul · 72%
WarmestJul · 77°F
WettestFeb
Best windowJun–Oct
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F
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A
M
J
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Bar height is the typical daytime high; color shows sunny share of daylight. The shaded months are the ideal window to go.
Weather data & source

2018–2023 averages, not a forecast. Wet days estimate days with at least 1 mm of rain or snow using a calibrated ERA5 threshold. Contains modified Copernicus Climate Change Service information. Weather data by Open-Meteo.com (AWS Open Data, CC BY 4.0). Sunny share of daylight is calibrated from daytime cloud cover. ERA5 via Open-Meteo AWS Open Data

The Lower 48's first Dark Sky Reserve, in the Sawtooth wilderness.

Best time to visit

Aim for Jun–Oct, the 5 months that line up best.

Under the stars

A certified dark-sky site — pack red-light only, check the moon phase, and give your eyes 20 minutes to adjust for the Milky Way.

Pairs well with

Stanley
9 mi away
Sun Valley
53 mi away
Big Sky Resort
183 mi away
Big Sky
186 mi away

Frequently asked questions

When is the best time to visit Central Idaho Dark Sky Reserve?

The best time to visit Central Idaho Dark Sky Reserve is June–October, in Idaho, United States.

Where is Central Idaho Dark Sky Reserve?

Central Idaho Dark Sky Reserve is in Idaho, United States.

What is Central Idaho Dark Sky Reserve known for?

The Lower 48's first Dark Sky Reserve, in the Sawtooth wilderness.

Featured in

International Dark Sky Places