Stargazing guide
Stargazing in La Serena, Coquimbo Region, Chile
La Serena, Coquimbo Region, Chile has an estimated Bortle 4–5 sky (small city). The Milky Way core is highest after dark in April, at about 88°.
How dark the sky is around La Serena, Coquimbo Region, Chile, the nearest certified dark-sky places, when the Milky Way core is visible, and the next dark New Moon. Calculated for -29.90°, -71.25°.
Estimated sky glow
Milky Way core
Next New Moon
Dark-sky rating for La Serena
La Serena, Coquimbo Region, Chile is a small city (population about 154,521). A place this size typically has a rural to suburban transition: the Milky Way core can be glimpsed on clear, moonless nights. That is an estimate of Bortle class 4–5 from population, not a measurement: the real value depends on the exact spot you observe from.
For a measured reading at any point, open the live Dark Sky map.
Nearest dark-sky places and observatories
- Cerro Tololo Inter-American Observatory · observatory · about 52 km away
- Gabriela Mistral Dark Sky Sanctuary · certified dark-sky place · about 62 km away
- Elqui Valley Dark Sky Sanctuary · certified dark-sky place · about 74 km away
Milky Way season in La Serena
The bright core of the Milky Way passes almost directly overhead. It climbs at least 20° above the horizon during astronomical darkness in February, March, April, May, June, July, August, September, October, peaking in April at about 88°.
- The south celestial pole stands 29.9° above the horizon, so stars within 30° of it never set from here.
- About 74.9% of the whole sky rises above the horizon at some point in the year from this latitude.
- The Milky Way's core in Sagittarius culminates about 89.1° up, passing almost directly overhead.
- The Large and Small Magellanic Clouds are circumpolar here — visible on any clear, dark night of the year.
- At 30 m elevation, roughly 0% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.
Tonight and aurora
As of October 18, 2026 (UTC) the Moon is a First Quarter at 52% illumination. Aurora at 29.9° latitude generally needs about Kp 9.0.
Nearby places
Stargazing in La Serena: common questions
Is La Serena a good place for stargazing?
La Serena, Coquimbo Region, Chile is a small city, so its typical sky is rural to suburban transition: the Milky Way core can be glimpsed on clear, moonless nights (an estimate of Bortle 4–5 from population, not a measurement). The nearest certified dark-sky place or observatory in our registry is Cerro Tololo Inter-American Observatory, about 52 km away.
When can you see the Milky Way from La Serena?
From La Serena, Coquimbo Region, Chile (-29.90°, -71.25°) the Milky Way's bright core climbs at least 20° above the horizon during astronomical darkness in February, March, April, May, June, July, August, September, October. It peaks in April, reaching about 88°. Moonlight, cloud and city lights still decide what you actually see.
What is the best night this month for stargazing near La Serena?
The darkest nights fall around the New Moon. As of 2026-10-18 the Moon is a First Quarter at 52% illumination, and the next New Moon is November 9, 2026 (UTC). Pair it with a clear forecast and a site away from town lights.