Green River State Park
Sky Score 44/100≈ Bortle 4
Green River State Park is a protected area in Utah with a measured darkness of 62/100 (≈ Bortle 4), a good rural sky: the Milky Way is clearly visible, with some glow on the horizon toward nearby towns. The best month to come is typically September, when about 78% of the night sky is clear.
Tonight's outlook: 47/100. The moon is 7% lit and above the horizon 8% of the night; typical August clear-sky odds here are 69%. Updated daily.
Best time to stargaze at Green River State Park
| Month | Clear night skies | Sky Score (new moon) |
|---|---|---|
| January | 55% | 39/100 |
| February | 58% | 41/100 |
| March | 56% | 40/100 |
| April | 63% | 43/100 |
| May | 61% | 43/100 |
| June | 72% | 48/100 |
| July | 65% | 45/100 |
| August | 69% | 47/100 |
| September ★ | 78% | 51/100 |
| October | 72% | 48/100 |
| November | 67% | 45/100 |
| December | 58% | 41/100 |
Scores assume a moonless night, check the moon before you drive (methodology).
Where to stay near Green River State Park
No lodging within 80 km, this is true wilderness. Plan to camp, or base yourself in the nearest gateway town and drive out for the night.
Nearby spots in Utah
- Utahraptor State Park 50.8 km · Sky Score 61/100
- Horseshoe Canyon (North) Wilderness Study Area 56.1 km · Sky Score 67/100
- Arches National Park 56.2 km · Sky Score 62/100
- Horseshoe Canyon Unit 59.5 km · Sky Score 67/100
- Temple Mountain Viewpoint 59.8 km · Sky Score 67/100