Barranquilla Stargazing & Astronomy Report

Light pollution and stargazing locations near Barranquilla

City
Barranquilla
Country
Colombia
Latitude
10.9639
Longitude
-74.7964

Key Sky Quality Metrics

SQM (mag/arcsec²)
17.78
Bortle class
Class 9 (Class 9)
Darkness Quotient
21%
Dataset
April 2026

Inner city sky

Barranquilla: The Practical Verdict

Barranquilla, positioned in the Atlántico region of Colombia, is a major city with dense urban development. The level of light pollution here is high, rendering the sky a severe urban one. Unfortunately, the Milky Way is not visible and deep-sky astronomy prospects are extremely limited.

What can realistically be seen includes bright planets, the Moon, and double stars. Narrowband imaging may yield some results with care, but broadband deep-sky imaging and visual observation of nebulae or galaxies are not viable. The southern horizon is particularly bright, though looking towards the north-east may provide slightly clearer views.

For deeper stargazing pursuits, San Juan Nepomuceno, located south south-west, offers significantly darker skies at around 125 km away. This site offers a substantial improvement to Bortle 4, making the trip worthwhile for serious observation.

At a Glance

Overall
Severe urban sky - This is a severely light-polluted urban sky. Only the Moon, planets, bright stars, and a few specialist targets remain practical.
Milky Way
Not visible - The Milky Way is not visible from this sky.
Best targets from here
Moon, planets, bright stars, double stars, solar system events, narrowband imaging only with care
Do not prioritise
visual deep-sky observing, broadband galaxies, reflection nebulae, widefield Milky Way
Best nearby upgrade
San Juan Nepomuceno, Bolívar sits about 125 km south south west and reaches Bortle 4, roughly 20x darker.
Good dark window
Barranquilla retains astronomical darkness throughout the year, so seasonality is less extreme than at higher latitudes. The main limitation is light pollution, not the length of the dark window.

Frequently Asked Questions

Can you see the Milky Way from Barranquilla?

No. Barranquilla is a Bortle Class 9 sky with SQM 17.78, 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 Barranquilla?

Barranquilla is Bortle Class 9 (SQM 17.78), a severe urban sky for astronomy.

Is Barranquilla good for stargazing?

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

Is Barranquilla good for astrophotography?

Broadband deep-sky imaging is heavily compromised from Barranquilla and a Bortle 4 or darker site is strongly recommended. Even narrowband imaging is difficult from Barranquilla without careful processing.

What can you observe from Barranquilla?

Primary targets from Barranquilla include Moon, planets, bright stars, double stars, solar system events. Targets such as visual deep-sky observing, broadband galaxies, reflection nebulae are not realistic from this sky.

Where are darker skies near Barranquilla?

The closest meaningfully darker mapped site is Sitionuevo, Magdalena, about 9 km north east of Barranquilla, reaching Bortle 7.

When is the sky darkest in Barranquilla?

The sky over Barranquilla is darkest around January, December.

Is light pollution in Barranquilla getting better or worse?

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

north - good

The north horizon is dark. Faint stars are visible close to the ground.

north-north-east - good

No noticeable light pollution to the north-north-east. The sky in this direction is dark to the horizon.

north-east - good

The north-east sky is dark to the horizon. Faint targets are accessible at all elevations here.

east-north-east - good

Dark sky in the east-north-east direction with no obvious skyglow. Suitable for faint-object work at low elevation.

east - good

Dark sky in the east direction with no obvious skyglow. Suitable for faint-object work at low elevation.

east-south-east - good

The east-south-east horizon is dark. Faint stars are visible close to the ground.

south-east - good

Dark horizon to the south-east. Faint stars and extended objects in this direction behave much as they do overhead.

south-south-east - fair

Faint glow on the south-south-east horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

south - fair

A trace of skyglow near the south horizon. Stars are clear throughout this direction except very close to the ground.

south-south-west - fair

A trace of skyglow near the south-south-west horizon. Stars are clear throughout this direction except very close to the ground.

south-west - fair

Faint glow on the south-west horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

west-south-west - fair

A trace of skyglow near the west-south-west horizon. Stars are clear throughout this direction except very close to the ground.

west - fair

A faint diffuse glow on the west horizon. Stars are visible to low elevation, with minor losses near the ground.

west-north-west - fair

Faint glow on the west-north-west horizon. Most stars are visible to low elevation; only the faintest near the ground are affected.

north-west - fair

The north-west sky is broadly dark with a small amount of glow at the horizon. Most objects in this direction are accessible.

north-north-west - good

Dark horizon to the north-north-west. Faint stars and extended objects in this direction behave much as they do overhead.

zenith - poor

The zenith sky background is high. Most faint stars are absent and the Milky Way cannot be seen.

  • Sitionuevo, Magdalena
    Direction
    E
    Distance (km)
    21.4
    SQM
    19.85
    Bortle
    6
  • Sitionuevo, Magdalena
    Direction
    NE
    Distance (km)
    8.8
    SQM
    19.30
    Bortle
    7
  • Sabanalarga, Atlántico
    Direction
    SSW
    Distance (km)
    36
    SQM
    20.10
    Bortle
    6
  • Piojó, Atlántico
    Direction
    WSW
    Distance (km)
    45
    SQM
    19.93
    Bortle
    6
  • San Juan Nepomuceno, Bolívar
    Direction
    SSW
    Distance (km)
    124.7
    SQM
    21.01
    Bortle
    4
  • Fundación, Magdalena
    Direction
    ESE
    Distance (km)
    116
    SQM
    20.59
    Bortle
    5