Skip to content
phootprints

The Atacama Sky Is a Different Sky

San Pedro de Atacama, ChileTomas Lindqvist@tomas2 min readTravelled Solo

Trip notes

If you are going yourself

Everything practical for San Pedro de Atacama, Chile in one place — where it actually is, where to sleep, how to move, what to eat, what the weather does, and what to put in the bag. The story itself follows.

Travelled

Solo — The right way to sit in the dark for forty minutes with nobody talking.

The route

5 stops · 1 slept in · 5 nights · 334 km by road

Stayed the nightPassed throughBy road — follows the actual road

Drag to pan, use +/− to zoom, tap a pin for detail.

  1. Calama

    Passed through · arrival

    Reached 19 Sept, 13:15Good with kidsNo dogs

    The airport. Straight onto a shuttle for the 100 km run east.

    Good signal — Full 4G at the airport — the last real bandwidth before the desert.

  2. San Pedro de Atacama

    5 nights · 2,400 m

    Reached 19 Sept, 15:00Good with kidsDogs welcome

    Base for everything. Adobe walls, ten dusty streets, every tour leaves from here.

    Patchy signal — 4G exists and is heavily shared. Hostel wifi thins to nothing after 20:00.

    By road · 100.7 km · 1 hr 25 min driving

  3. Valle de la Luna

    Passed through · day trip

    Reached 20 Sept, 17:30Good with kidsNo dogs

    Salt ridges and dunes, best late afternoon. Twenty minutes from the village.

    No signal — Dead across the whole valley. Fine for two hours, but leave word before you go.

    By road · 11.9 km · 31 min driving

  4. Laguna Chaxa

    Passed through · day trip

    Reached 21 Sept, 16:45Good with kidsNo dogs

    Flamingos on the Salar de Atacama, with the Andes behind them.

    No signal — Nothing at the lagoon or along the salt-flat road.

    By road · 73.7 km · 1 hr 51 min driving

  5. El Tatio geysers

    Passed through · 4,300 m

    Reached 23 Sept, 06:30Not one for kidsNo dogs

    A 04:00 departure. The geysers erupt hardest when the air is coldest.

    No signal — Dead at 4,300 m. Your guide carries a radio, which is rather the point.

    By road · 147.9 km · 4 hr 13 min driving

San Pedro de Atacama — the base for everything in the story22.9087° S, 68.1997° W

Open route in Google MapsOpen in OpenStreetMap

Day by day

6 days, start to finish · 19–24 September 2025

  1. Day 119 Sept

    CalamaBy road toSan Pedro de Atacama

    Staying San Pedro

    • Overcast, 24°/7°
  2. Day 220 Sept

    Starting from San PedroBy road toValle de la LunaSaw: San Pedro village on foot

    Staying San Pedro

    • Overcast, 24°/4°
  3. Day 321 Sept

    Starting from San PedroBy road toLaguna ChaxaSaw: Salar de AtacamaSaw: Flamingos

    Staying San Pedro

    • Clear sky, 25°/5°
  4. Day 422 Sept

    San Pedro de AtacamaSaw: The night sky, away from the village

    Staying San Pedro

    • Clear sky, 25°/7°
  5. Day 523 Sept

    Starting from San PedroBy road toEl Tatio geysers

    Staying San Pedro

    • Clear sky, 10°/-2°
  6. Day 624 Sept

    Starting from San PedroBy road toCalama

    Travelling home

    • Mainly clear, 26°/9°

What to pack

35 °C swings between afternoon and midnight

Clothing
Layers
Shoes
Closed trainers
Money
Cash preferred
Medicine
Altitude tablets

Where to stay

Getting around

Food stops

Main attractions

7 in 6 days

The story

Places here have no measurable rainfall on record. No water, no cloud — the clearest night sky you can reach by road.

Dark adaptation is the whole trick

  • Forty minutes to fully dark-adapt. One glance at a phone resets most of it.
  • Almost everyone quits at ten minutes, decides the sky is nice, and leaves.
  • Sit the full forty and the Milky Way gets structure — dust lanes, the bulge.

The sky was not getting brighter. I was finally getting dark.

Practicalities

  • Go within a few days of new moon. A half moon washes out anything faint.
  • Red torch only. Hand it to whoever cannot resist their phone.
  • Below freezing after midnight. The desert is never warm at night.
  • Southern Cross, Magellanic Clouds, Eta Carinae — learn them before you go.
  • Days are for the salt flats and El Tatio, which erupts hardest just after dawn.

On stargazing in the driest desert on earth, and why your eyes need forty minutes before they are honest.

  • #astronomy
  • #south america
  • #desert

Keep reading