Grand Canyon

Sky Score 70/100≈ Bortle 2

Grand Canyon is a scenic viewpoint in Arizona 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 83% of the night sky is clear.

Tonight's outlook: 71/100. The moon is 7% lit and above the horizon 13% of the night; typical August clear-sky odds here are 72%. Updated daily.

Best time to stargaze at Grand Canyon

MonthClear night skiesSky Score (new moon)
January55%59/100
February64%66/100
March60%62/100
April71%70/100
May75%74/100
June83%79/100
July69%69/100
August72%71/100
September83%80/100
October80%77/100
November74%73/100
December59%62/100

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

Where to stay near Grand Canyon

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