Scarborough Stargazing & Astronomy Report

Key Sky Quality Metrics

SQM (mag/arcsec²)

19.40

Bortle class

Class 7 (Class 7)

Darkness Quotient

38%

Dataset

August 2026

Suburban/urban transition

Scarborough: The Practical Verdict

Scarborough is a small city in North Yorkshire, sitting on the North Sea coast. Its suburban setting under high light pollution severely limits stargazing opportunities. The sky quality is poor, with the Milky Way completely obscured, leaving primarily bright objects visible.

In practical terms, only the Moon, planets, and bright open clusters readily stand out against the background urban glow. For those interested in imaging, narrowband work can produce results but requires painstaking processing to counteract the light pollution.

For more serious astronomy, a drive to Littlebeck, about 20 km north-west, offers more favourable conditions. Under a Bortle 4 sky, it provides a substantial improvement, making deep-sky observing more viable.

At a Glance

Overall

Poor urban/suburban sky - This is a poor sky for astronomy. The Moon, planets, and a few bright objects remain viable, but deep-sky work is difficult.

Milky Way

Not visible - The Milky Way is not realistically visible from this level of light pollution.

Best targets from here

Moon, planets, bright double stars, bright open clusters, narrowband imaging with careful processing

Do not prioritise

visual deep-sky observing, broadband galaxies, reflection nebulae, Milky Way photography

Best nearby upgrade

Littlebeck sits about 22 km north west and reaches Bortle 4, roughly 5.4x darker.

Moderate dark window

Scarborough's limiting factor is not only light pollution. Around midsummer, Scarborough loses true astronomical darkness entirely, so deep-sky observing and imaging are strongly seasonal. Plan serious sessions around the darker months.

Frequently Asked Questions

Can you see the Milky Way from Scarborough?

No. Scarborough is a Bortle Class 7 sky with SQM 19.40, so the Milky Way is not visible from the city. For Milky Way photography, look for a Bortle 4 or darker site.

What Bortle class is Scarborough?

Scarborough is Bortle Class 7 (SQM 19.40), a poor urban/suburban sky for astronomy.

Is Scarborough good for stargazing?

Not for serious deep-sky observing. Scarborough is a poor urban/suburban sky where the Moon, planets, and a handful of bright targets are the realistic options from the city itself.

Is Scarborough good for astrophotography?

Broadband deep-sky imaging is heavily compromised from Scarborough and a Bortle 4 or darker site is strongly recommended. Narrowband imaging of bright emission nebulae remains viable from Scarborough with appropriate Ha or OIII filters.

What can you observe from Scarborough?

Primary targets from Scarborough include Moon, planets, bright double stars, bright open clusters, narrowband imaging with careful processing. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from this sky.

Where are darker skies near Scarborough?

The closest meaningfully darker mapped site is Buckton, about 19 km south east of Scarborough, reaching Bortle 5.

When is the sky darkest in Scarborough?

The sky over Scarborough is darkest around January, December. Significant summer limitation: around 84 nights per year have no true astronomical darkness.

Is light pollution in Scarborough getting better or worse?

Long-term light pollution over Scarborough has been broadly stable across the available measurements.

• Littlebeck

  Direction

  NW

  Distance (km)

  21.9

  SQM

  21.24

  Bortle

  4

• Buckton

  Direction

  SE

  Distance (km)

  18.5

  SQM

  20.80

  Bortle

  5

• Lissett

  Direction

  SSE

  Distance (km)

  31.4

  SQM

  20.85

  Bortle

  4

• Sheriff Hutton

  Direction

  WSW

  Distance (km)

  42

  SQM

  20.72

  Bortle

  5

• Nunburnholme

  Direction

  SSW

  Distance (km)

  42.3

  SQM

  20.68

  Bortle

  5

• Bellerby

  Direction

  W

  Distance (km)

  95.4

  SQM

  21.12

  Bortle

  4