Cerro Eléctrico
One of the Cerro Eléctrico houses at night, its window lit, the deck and the hills under the moon

At night

Unspoiled starlight.

Free from light pollution, our grounds offer exceptionally dark nights. You will enjoy front-row views of the Patagonian night sky and an incredible density of stars right from your porch.

On moonless nights you can see the Milky Way.

From the deck you can see the Southern Cross, the Magellanic Clouds and the Milky Way with the naked eye.

What you see

The sky from the deck, with the naked eye.

Hover over each name to find it in the sky.

The night sky over one of the houses, with the Milky Way and the Magellanic Clouds

When

How many hours of night, month by month.

Worked out for the houses, at 49° south. In winter the night is very long; around December the sky never gets completely black.

18:00
21:00
00:00
03:00
06:00
09:00

October

Sunset
20:25
Full dark
22:25 – 04:50
Hours of black sky
6.5 h
Sunrise
06:50

El Chaltén local time, mid-month.

The moon

Moon or no moon, both nights are worth it.

With no moon the sky goes black and the whole Milky Way comes out, with the Magellanic Clouds. A few days either side of the new moon are very dark too.

With a full moon the whole valley lights up: the snowy hills glow, the lenga trees cast shadows and you can walk without a torch. There are fewer stars, but it is another unforgettable night.

Each date opens the booking on HotelRunner with those 3 nights for 2 guests. Moon dates can vary by a few hours.

To go out and look

What to have with you.

Proper warm layers
Even in summer, nights are cold and it can be windy.
A red torch
It won’t dazzle you. Without light, your eyes adjust on their own in about 20 minutes.
Something hot
Mate or tea on the deck, and patience: a satellite always goes by.