Miradouro da Serra da Ossa

Sky Score 49/100≈ Bortle 3

Miradouro da Serra da Ossa is a scenic viewpoint in Alentejo with a measured darkness of 75/100 (≈ Bortle 3), a genuinely dark sky where the Milky Way is a bright, structured band. The best month to come is typically August, when about 83% of the night sky is clear.

Tonight's outlook: 64/100. The moon is 12% lit and above the horizon 13% of the night; typical August clear-sky odds here are 83%. Updated daily.

Best time to stargaze at Miradouro da Serra da Ossa

Month	Clear night skies	Sky Score (new moon)
January	50%	45/100
February	49%	44/100
March	46%	43/100
April	44%	42/100
May	55%	48/100
June	66%	54/100
July	81%	64/100
August ★	83%	65/100
September	65%	54/100
October	48%	44/100
November	47%	43/100
December	43%	41/100

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

Where to stay near Miradouro da Serra da Ossa

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

Convento São Paulo Hotel Rural
1 km away · Redondo · darkness at hotel: 75/100
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Monte das Sesmarias
3.1 km away · darkness at hotel: 75/100
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Herdade Água d'Alte
3.5 km away · darkness at hotel: 73/100
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Monte das Fontes
3.9 km away · darkness at hotel: 77/100
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The Place
12 km away · Evoramonte · darkness at hotel: 74/100
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Pateo dos Solares
12.1 km away · darkness at hotel: 55/100
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Casa do Gadanha
12.3 km away · darkness at hotel: 55/100
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Pousada Rainha Santa Isabel
12.4 km away · darkness at hotel: 55/100
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Nearby spots in Alentejo

Miradouro de Bugalho 23.5 km · Sky Score 50/100
Ponte sobre a Ribeira de Machede 25.1 km · Sky Score 47/100
Miradouro da Luz 46.9 km · Sky Score 49/100
Posto de observação 50.5 km · Sky Score 48/100
Azinheira das Bruxas 64.7 km · Sky Score 46/100