Coshocton
Stargazing Guide.

Discover why the Coshocton area serves as a strategic corridor for OH observers. We combine community-vetted spots like The Lewis Observatory, Ohio University Zanesville with professional NPS sky reports at Blackrock Summit for a complete astronomical perspective.

Scientific NPS Bortle Regional Benchmarking
5
~218.1mi at Blackrock Summit
Scientific NPS SQM Instrumented Reading
20.96
Regional Atmospheric Base
Verified Spots Community Vetted
5
~23.7mi to The Lewis Observatory, Ohio University Zanesville
Dark Sky Oasis Certified IDA Park
38.3mi
IDA: Fry Family Park

Stargazing Logistics for Coshocton

  • STEP 1. Primary Staging Area: The Lewis Observatory, Ohio University Zanesville. This is your most reliable community-vetted hub within a ~23.7 mile radius.
  • STEP 2. Sky Quality Baseline: Classified as Class C (Suburban). Use the instrumented 5 rating from Blackrock Summit as your technical benchmark for the region.
  • STEP 3. Local Support: Contact Zanesville Astronomy Club for updated site access and group observation schedules.
  • STEP 4. Observation Density: There are 5 recognized sites near Coshocton offering varied horizons and atmospheric stability levels.
Local Observation Strategy

Coshocton is positioned in a strategic 'Starlight Corridor.' It is far enough from the OH metro glare to allow for deep-sky imaging, yet serves as a convenient staging area for the deeper Class 5 skies found at Blackrock Summit.

The Best Times for Stargazing in Coshocton

For the best experience, target the late-night window between 1 AM and 4 AM in Coshocton. This is when local industrial lighting and residential 'sky glow' is at its minimum, and the most prominent Winter constellations are directly overhead at the zenith.

Expert Tips for Coshocton Observers

Don't underestimate the power of peripheral vision (averted vision). At sites near Coshocton, looking slightly to the side of a faint nebula will reveal much more detail than looking directly at it, especially when dealing with the Class 5+ suburban skies of the OH region. Scientific Context: While local conditions vary, the instrumented reading of Bortle 5 at Blackrock Summit (218.1 miles away) remains the benchmark for regional sky quality.

Regional Perspective: If you're traveling from Cambridge, the 21.6-mile trip to Coshocton is a justified detour for anyone seeking slightly clearer atmospheric 'seeing'.
Community Vetted
Methodology Verified

Best Spots for Stargazing in Coshocton

The most accessible and reliable viewing locations in the region, ranked by local observer feedback. To get the most out of these verified spots, ensure your mobile reconnaissance kit is ready for Coshocton's local horizons.

Premier Verified Hub Confidence: 100%

The Lewis Observatory, Ohio University Zanesville

23.7 mi
Distance

" A manageable drive from Coshocton, this spot is a reliable regional favorite. Night Vision Tip: Red light is the only color that won't break your dark adaptation. Invest in a red headlamp for hands-free navigation. "

Zanesville, OH 43701
Get Directions
Premier Verified Hub Confidence: 100%

Warren Rupp Observatory

42.8 mi
Distance

" Coshocton observers often find this mid-distance site perfect for a full session. Vision Technique: Try 'Averted Vision'—look slightly to the side of a faint object to use the more light-sensitive rods in your eyes. "

Bellville, OH 44813
Get Directions
Premier Verified Hub Confidence: 100%

Warren Rupp Observatory

49.1 mi
Distance

" For the dedicated Coshocton observer, this spot offers a superior escape from light pollution. Vision Technique: Try 'Averted Vision'—look slightly to the side of a faint object to use the more light-sensitive rods in your eyes. "

Mansfield, OH 44901
Get Directions
Premier Verified Hub Confidence: 100%

Letha House Medina Parks Ohio

58.6 mi
Distance

" Pack some snacks for the drive from Coshocton; this destination is a justified detour. Veteran Pro-Tip: Avoid using your phone's white screen. Even with low brightness, it resets your eye's Rhodopsin levels instantly. "

Chatham Twp, OH 44256
Get Directions
Active Viewing Spot Confidence: 82.5%

Mohican State Park Campground

32.8 mi
Distance

" Coshocton observers often find this mid-distance site perfect for a full session. Observation Hack: Use a planisphere or a printed star chart under a red light instead of a digital app for the most authentic experience. "

Loudonville, OH 44842
Get Directions
Celestial Alert
Real-Time Tracking

2026 Celestial Roadmap for Coshocton

Urban viewing is best for high-contrast targets. Head to The Lewis Observatory, Ohio University Zanesville to escape local glare.

Swipe
Instrumented Data

Sky Quality Reports for Coshocton

Access high-precision SQM readings from the National Park Service, providing the definitive baseline for regional darkness quality. Seeing the faint magnitude targets listed in these NPS readings often requires the specific gear we've staged for Coshocton nights in our observer field kit.

Blackrock Summit

Shenendoah NP

218.1 mi
Distance
20.96 SQM
Bortle Class 5

Local Relevance

For observers in Coshocton, Blackrock Summit serves as the definitive baseline for high-altitude transparency and localized skyglow data.

"Exceptionally clear skies and air for this eastern US site. Very dry air with some moderate winds provided visibility of 50-75+ miles during the day. At night the horizon is almost completely illuminated by cities, small towns and rural farms and ranches. Some very bright direct glare sources in the cities of Harrisonburg and Fishersville (Hospital?). The Milky Way was visible to the horizon in the SW and obscured at about 25 degrees above horizon in the NE. Very good detail in Cygnus near the zenith. Washington D.C. light dome easily visible to the ENE. With some lengthy dark adaptation, this observer was able to see 6.7 magnitude star in Pegasus."

Observation Date
10/26/2014
Elevation
984m
Zenith Brightness
21.3

Hogback Overlook

Shenandoah NP

216.5 mi
Distance
20.86 SQM
Bortle Class 5

Local Relevance

The scientific findings at Hogback Overlook provide Coshocton residents with the most reliable data on regional atmospheric stability.

"Seeing good, transparency excellent. Bright light domes from D.C. and Front Royal dominate the north and northeast, but zenith is remarkably dark, revealing the brighter parts of the Milky Way easily. Gradient from horizon to zenith however. Milky Way invisible in dim areas like Monoceros and Gemini. Airglow appears brighter than normal because of high gradient from zenith, even toward the west where there are no bright light domes. Lots of bright glare from Front Royal, Winchester, core of D.C. light dome very bright, damages night vision, 20 degrees wide. SQM 21.33 late."

Observation Date
10/24/2014
Elevation
1034m
Zenith Brightness
21.1
Certified Destinations

Dark Sky Oasis near Coshocton

Elite viewing locations officially recognized by DarkSky International for their pristine celestial environments. Planning a trip to a nearby Dark Sky Park? Ensure your kit is ready by viewing our staged observer advice below.

Urban Night Sky Place Certified

Fry Family Park

As one of the closest certified environments to Coshocton, Fry Family Park offers a rare window into the true depth of the Milky Way.

2533 Farber St. SE Magnolia, Ohio 44643

Scale
1.4 km2
Coordinates
40.6600, -81.3400
Dark Sky Park Certified

Geauga Observatory Park

As one of the closest certified environments to Coshocton, Geauga Observatory Park offers a rare window into the true depth of the Milky Way.

10610 Clay Street Montville Township, OH 44064 USA

Scale
4.45 km2
Coordinates
41.5848, -81.0806
Community Hubs

Astronomy Clubs for Coshocton

Join the local community of observers for group viewing events, equipment swaps, and technical workshops. Local astronomy clubs are great for testing gear; see what we suggest for Coshocton residents to bring to your first meet-up.

NASA Club ID
#533
22.8 mi
Distance

Zanesville Astronomy Club

Zanesville, OH

NASA Club ID
#203
30.4 mi
Distance

Wilderness Center Astronomy Club

Wilmot, OH

The Forest Observer's Staging Advice

Gearing Up for Coshocton Nights

"Because you're heading just outside the Coshocton light dome, ensure your kit includes a dedicated "dew shield" to protect your optics from the humidity shifts found in the transitions between urban and rural zones."

The Coshocton Field Kit

Every observer in Coshocton eventually builds a "go-bag" tailored to our specific regional humidity and site accessibility. With The Lewis Observatory, Ohio University Zanesville sitting at a ~24-mile benchmark, your gear selection should mirror your willingness to travel. Consider these categories as a roadmap for moving from casual backyard viewing to professional-grade observation near Coshocton.

Level 1: EssentialsLevel 2: OpticsLevel 3: Power