Four Corners.
The definitive guide to dark skies and celestial observation in Four Corners, MT. Verified using National Park Service and NASA Night Sky Network Clubs data.
Quick Guide for Four Corners
- Top Community Pick: local vantage points (~N/A miles)
- Best Scientific Reading: Bortle 2.0 at Frog Rock
- Local Experts: Southwest Montana Astronomical Society
- Verified Observations: 0 distinct spots
Searching for a clear window into the cosmos near Four Corners, MT? While enthusiasts often gather at local vantage points for its accessibility, scientific audits conducted by the National Park Service at Frog Rock provide the most accurate reading of the regional sky quality, measuring at a Bortle 2.0. Atmospheric stability in the Four Corners region is often influenced by local topography, which can help settle the air for high-magnification viewing.
The Best Times for Stargazing in Four Corners
For the best results in Four Corners, aim for a ‘New Moon’ window. In these dark-sky conditions, the absence of moonlight allows the Milky Way to cast visible shadows.
Expert Tips for Four Corners Observers
Before heading out to local vantage points, we recommend arriving during civil twilight to scout the terrain safely. For the best views at this spot, try to observe targets when they are highest in the sky to minimize atmospheric interference. Local enthusiasts often frequent this spot, making it a great place to meet experienced observers. Regardless of your gear, allow 30 minutes for your eyes to fully dark-adapt.
Montana Guide
Local Top Spots
Community-vetted locations known for clear horizons and accessibility for telescopes and astrophotography.
NPS Sky Measurements
Instrumented readings from the National Park Service Night Sky Program, providing the most accurate SQM and Bortle classifications.
Frog Rock
Yellowstone NP
"Smoke haze on the western horizon due to wildfires in Idaho, causing elevational extinction coefficients. Night was calm and clear. Computer issues only allowed one set of data to be taken for the night. SQM 21.6"
Frog Rock
Yellowstone NP
"Smoke or haze sinking into valley. Smoke to S/SW and NW. SQM of 21.75. Clear overhead. Seeing good."
International Dark Sky Parks
Premier locations certified for their exceptional dark sky quality and commitment to light pollution mitigation.
Teton County
Teton County, Wyoming, lies at the heart of the Greater Yellowstone Ecosystem, the largest intact ecosystem in the contiguous United States.
Jackson Hole Airport
Teton County, Wyoming, lies at the heart of the Greater Yellowstone Ecosystem, the largest intact ecosystem in the contiguous United States.
Local Astronomy Clubs
Connect with experts and fellow enthusiasts through local astronomical societies and community groups.