Planning Reference

Calar Alto Observatory

Almería, ES. Bortle 2 sky, scheduled programming, and astronomy-forward stay context.

Professional ObservatoryPlanning-safe Europe row; pair the astronomy anchor with lodging context before treating it as one hotel card.
Open in StellaOfficial websiteSource evidence
1 stay - Ready for offline
Planning reference
Guests
2

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Trust & Evidence

Planning reference, not public lodging

Status
Planning Reference
Next proof
Confirm public overnight access before any booking-forward placement.
Source
Mixed Sources
Last verified
2026-06-26

Source Evidence

1 tracked source URL attached.

Source-linked1 source attached

Observing Fit

Telescope inventory
Professional science anchor at about 2168 m with multiple research telescopes; not guest lodging or normal telescope access.
Resident astronomer
Verify before booking
Category
Planning Reference
Tier
observatory adjacent

Planning Notes

Booking confidence
Planning Reference
Bortle confidence
high
Last verified
2026-06-26
Verification note
Professional science anchor for Spain; do not present as hotel or guest telescope inventory.
Missing Proof1
  • Public overnight lodging is not confirmed.

The sky during your stay

What you can expect overhead at Calar Alto Observatory through the year — Moon phases and eclipses are exact dates; the Milky Way and aurora are seasonal likelihoods. Pick a month to plan around it.

Dark window Milky Way Meteors Eclipse★ Best months to visit

July 2026 · recommended

  • Darkest skies

    New Moon on Jul 14 — the best window for the Milky Way and faint objects.

  • Milky Way core — peak seasonseasonal

    The galactic core is high overhead and well placed here.

  • Delta Aquariids meteor showerlikely

    Peaks around Jul 30, up to ~25/hr. A steady southern-hemisphere favourite.

On the map