Marshfield.
The definitive guide to dark skies and celestial observation in Marshfield, WI. Verified using National Park Service and NASA Night Sky Network Clubs data.
Quick Guide for Marshfield
- Top Community Pick: local vantage points (~N/A miles)
- Best Scientific Reading: Bortle 3 at Outer Island Sand Spit
- Local Experts: La Crosse Area Astronomical Society
- Verified Observations: 0 distinct spots
If you’re looking to escape the light pollution of Marshfield, you’re in luck. While enthusiasts often gather at local vantage points for its accessibility, scientific audits conducted by the National Park Service at Outer Island Sand Spit provide the most accurate reading of the regional sky quality, measuring at a Bortle 3. The transition between the urban infrastructure of Marshfield and the more rural stretches of WI creates several ‘dark sky’ corridors.
The Best Times for Stargazing in Marshfield
For the best results in Marshfield, 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 Marshfield Observers
Before heading out to local vantage points, we recommend arriving during civil twilight to scout the terrain safely. Binoculars are a favorite for regulars here for sweeping views of the Moon’s craters and larger constellations. 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.
Wisconsin 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.
Outer Island Sand Spit
Apostle Islands NS
"Sky quality measurements were recorded at Outer Island Sand Spit in Apostle Islands NS on 9/14/2012. The site demonstrated a scientific darkness reading of 21.59 SQM."
Little Sand Bay West Jetty
Apostle Islands NS
"Sky quality measurements were recorded at Little Sand Bay West Jetty in Apostle Islands NS on 9/18/2012. The site demonstrated a scientific darkness reading of 22.06 SQM."
International Dark Sky Parks
Premier locations certified for their exceptional dark sky quality and commitment to light pollution mitigation.
Newport State Park
Newport State Park is situated on 960 hectares (2,373 acres) of publicly-owned land at the tip of the Door Peninsula, a geographic feature extending 130…
Hawthorn Woods, Illinois
Located 65 kilometers northwest of Chicago, IL, the Village of Hawthorn Woods prides itself as an upscale yet friendly community which places a high value on…
Local Astronomy Clubs
Connect with experts and fellow enthusiasts through local astronomical societies and community groups.