Observatory Stay

Kiyosato Kogen Resort

Yamanashi, JP. Bortle 3 sky, scheduled programming, and astronomy-forward stay context.

Telescope TrailPart of the Yatsugatake/Nobeyama hotel cluster where telescope-led programs are the main draw.
Open in StellaPrimary source
1 stay - Ready for offline
$210/ night est.
Guests
2

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Trust & Evidence

Review evidence before booking

Status
Review Evidence
Next proof
Evidence is sufficient for a booking-forward Stella Stay card.
Source
Official Property
Last verified
2026-05-26

Source Evidence

1 tracked source URL attached.

Source-linked1 source attached

Observing Fit

Telescope inventory
12 in maximum aperture from current source evidence or Stella launch estimate.
Resident astronomer
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Category
Observatory Stay
Tier
stella prime

Planning Notes

Booking confidence
Review Evidence
Bortle confidence
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Last verified
2026-05-26
Verification note
Wave 2 Japan card; official facility page supports observatory positioning, but current public schedule should be checked before booking-forward placement.
Highlights3
  • Hotel observatory in Kiyosato highland
  • Daily/regular guided star-viewing positioning
  • Part of the Yatsugatake telescope-hotel trail

The sky during your stay

What you can expect overhead at Kiyosato Kogen Resort 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

August 2026 · recommended

Dark-sky parks & sites near here

Certified parks, reserves, and observing sites within reach of this stay.

On the map