Fossil Springs Wilderness

Sky Score 65/100≈ Bortle 2

Fossil Springs Wilderness is a protected area in Arizona with a measured darkness of 88/100 (≈ 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 June, when about 80% of the night sky is clear.

Tonight's outlook: 60/100. The moon is 7% lit and above the horizon 13% of the night; typical August clear-sky odds here are 60%. Updated daily.

Best time to stargaze at Fossil Springs Wilderness

MonthClear night skiesSky Score (new moon)
January54%56/100
February62%62/100
March61%60/100
April74%70/100
May79%73/100
June ★80%74/100
July55%56/100
August60%60/100
September77%72/100
October78%73/100
November71%68/100
December58%59/100

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

Where to stay near Fossil Springs 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 Arizona