Parque Natural de los Valles Occidentales
8 places to stay nearby, rated for darkness ↓
Parque Natural de los Valles Occidentales is a protected area in Aragon with a measured darkness of 87/100 (≈ Bortle 2), a genuinely dark sky where the Milky Way is a bright, structured band. The best month to come is typically July, when about 63% of the night sky is clear.
Tonight's outlook: 21/100. The moon is 99% lit and above the horizon 100% of the night; typical September clear-sky odds here are 48%. Updated daily.
Best time to stargaze at Parque Natural de los Valles Occidentales
| Month | Clear night skies | Sky Score (new moon) |
|---|---|---|
| January | 39% | 45/100 |
| February | 39% | 44/100 |
| March | 34% | 41/100 |
| April | 38% | 44/100 |
| May | 37% | 43/100 |
| June | 48% | 51/100 |
| July ★ | 63% | 61/100 |
| August | 60% | 59/100 |
| September | 48% | 51/100 |
| October | 40% | 45/100 |
| November | 32% | 40/100 |
| December | 36% | 42/100 |
Scores assume a moonless night, check the moon before you drive (methodology).
Where to stay near Parque Natural de los Valles Occidentales: sleep under a dark sky
We measured the night sky over each stay below, not just over the spot: the darkness score is computed at the hotel's own location, so you know what you'll see from the door. Sorted darkest sky first, with the distance to Parque Natural de los Valles Occidentales for each.
86/100sky darkness at this stay
80/100sky darkness at this stay
Hotel Castillo D'Acher
- Sky darkness
- 80/100
- To the spot
- 7.6 km
- Location
- Siresa (Huesca)
76/100sky darkness at this stay
More stays nearby
- Check availability →
Hotel Lo Foraton
Darkness: 74/100 · 8.6 km from Parque Natural de los Valles Occidentales · Hecho
- Check availability →
Casa Blasquico
Darkness: 74/100 · 8.9 km from Parque Natural de los Valles Occidentales
- Check availability →
Casa Úrsula
Darkness: 68/100 · 12 km from Parque Natural de los Valles Occidentales
- Check availability →
Hostal Kimboa
Darkness: 68/100 · 12.2 km from Parque Natural de los Valles Occidentales · Ansó
- Check availability →
Hostal Bar Aísa
Darkness: 68/100 · 12.4 km from Parque Natural de los Valles Occidentales · Ansó
Booking links are affiliate links, see the disclosure.
Live prices around Siresa (Huesca)
Siresa (Huesca) is the closest base to Parque Natural de los Valles Occidentales with rooms to book. The map shows everything available there right now, including the hotels, apartments and cabins we do not rate. Use the stays above when darkness decides, use the map when price or availability does.
Prices and availability come from the booking partners shown on the map, and we earn a commission on bookings made through it. Sky darkness is measured only for the stays listed above.
Nearby spots in Aragon
- Mirador Foz de Fago 18.4 km · Sky Score 46/100
- Cascada de Molinieto 51.6 km · Sky Score 42/100
- Mirador Cascada del Estrecho 57.3 km · Sky Score 46/100
- Mirador del bosque de los colores 59.5 km · Sky Score 51/100
- Parque nacional de Ordesa y Monte Perdido 62.4 km · Sky Score 53/100
Sky data: NASA Black Marble VJ146A4 2025 annual composite · clear-sky climatology ERA5 2015–2024 (methodology).