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Dark-Sky Lodge

Hotel Tateyama

Toyama, JP. High-altitude dark-sky hotel at 2,450 m

Ready to shortlistOfficial hotel details are attached.
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Rooms and astronomy sessions are confirmed by the property. Stella does not show live inventory.

1 stay - Ready to save
Official booking link attached2 official linksSource review 2026-05-26Official booking website: h-tateyama.alpen-route.co.jp
$260/ night est.
Official site

Open Hotel Tateyama's own site to check dates and rates.

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$260 / night est.Official site
Check availability

Night Sky Experience

What the catalog describes, and what to arrange for your dates.

Program & schedule
Seasonal programming. Confirm the operating dates before booking.
Equipment access
No telescope claim; Stella classifies this as dark-sky lodging or self-guided sky architecture.
Astronomy guide
Guide availability is not confirmed in this record.
Sky context
Bortle 2 catalog estimate (verify confidence). This is not an on-site measurement.
Source review
2026-05-26. Read the source links and notes.

Arrange your night

Ask the property before making the astronomy experience part of your booking.

Guest access
Which observing area can guests use, at what times, and are children or day visitors welcome?
Reservations & costs
Is viewing included with the room, or does a telescope session, guide, rental, or private setup need a separate reservation?
Lighting & setup
Are lights dimmed near the observing area, and may guests bring their own telescope or camera?
Weather alternatives
What happens if clouds, wind, or rain cancel a session? Ask about rescheduling, refunds, and indoor alternatives.
How Stella assesses astronomy stays
Photos & planning

See the stay before you open the official site.

Stella uses approved property photos where available. When a stay does not yet have a rights-cleared photo, the card is clearly shown as a Stella guide image.

Hotel Tateyama under the night sky
Stay photo

Hotel Tateyama photo

Rights-cleared property imagery attached to this Stella stay.

Sky program

Dark-Sky Lodge

seasonal program. No telescope claim; Stella classifies this as dark-sky lodging or self-guided sky architecture.

Map context

Toyama, JP

36.5760deg N / 137.5950deg E. 2 nearby dark-sky places found in Stella.

Booking path

Ready to book

Official hotel details are attached.

Before you book

Official hotel details are attached.

Booking
Ready to book
Ask about
Open the linked site for current dates, rates, and astronomy-program details.
Details from
Official hotel site
Last source review
2026-05-26
Ready to shortlist

Book with the property.

The catalog includes direct booking and astronomy-program sources. Confirm rooms and activities for your dates on the property's site.

  1. Open the official booking page.
  2. Choose dates around the darkest Moon window.
  3. Save the stay to a Trip Board before comparing final options.

Ask before booking

  • Which nights have guided telescope access or astronomy staff?
  • Which room, deck, or dinner setup has the best open-sky view?
  • What happens if clouds cancel the observing session?
Book with the propertyReview sources

Official links

2 website links attached for trip planning.

Details linked2 official links
  • Booking linkh-tateyama.alpen-route.co.jp
    Open link
  • Hotel websiteh-tateyama.alpen-route.co.jp
    Open link

Equipment & stay notes

Telescope setup
No telescope claim; Stella classifies this as dark-sky lodging or self-guided sky architecture.
Astronomy guide
Ask the property
Category
Dark-Sky Lodge
Stay style
dark sky stay

Good to know

Booking status
Ready to book
Sky estimate
verify
Last source review
2026-05-26

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Highlights3
  • High-altitude dark-sky hotel at 2,450 m
  • Markets itself around being close to the stars
  • Weather-dependent stargazing club sessions

The sky during your stay

What you can expect overhead at Hotel Tateyama 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.

Next steps

Turn this stay into a field plan.

Pair lodging with protected skies, eclipse paths, and practical guides for the same trip.

Dark-sky mapFind protected places

Browse parks, reserves, communities, observatories, and planetariums by darkness and region.

Open routeEclipse travelCompare eclipse paths

Use the 2024-2035 catalog to pair path timing with nearby dark-sky stays.

Open routeStargazing staysSleep near the sky

Explore observatory hotels, aurora lodges, astrofarms, and dark-sky resorts.

Open routeTonight guideKnow what to look for

Start with the practical guide, then use Stella for the exact window where you are.

Open route

Dark-sky parks & sites near here

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

  • 109 km · Dark-Sky Community · Bortle 6Minami-Rokuroshi
    View place →
  • 169 km · PlanetariumNagoya City Science Museum Planetarium
    View place →

On the map