Mount Irish Wilderness

Sky Score 69/100≈ Bortle 2

Mount Irish Wilderness is a protected area in Nevada with a measured darkness of 92/100 (≈ Bortle 2) — among the very darkest measurable skies in the American Southwest — the Milky Way casts visible shadows on moonless nights. The best month to come is typically September, when about 85% of the night sky is clear.

Tonight's outlook: 75/100. The moon is 7% lit and above the horizon 13% of the night; typical August clear-sky odds here are 78%. Updated daily.

Best time to stargaze at Mount Irish Wilderness

MonthClear night skiesSky Score (new moon)
January51%56/100
February61%64/100
March57%60/100
April68%68/100
May69%69/100
June80%77/100
July72%71/100
August78%76/100
September85%81/100
October79%77/100
November72%71/100
December55%59/100

Scores assume a moonless night — check the moon before you drive (methodology).

Where to stay near Mount Irish Wilderness

Each place below is rated for the darkness at its own doorstep — stay dark, and the sky is yours from the parking lot.

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Nearby spots in Nevada