Usuda Star Dome

Hoshizuku no Ie - Saku is a top-tier stargazing hotel located just a 7-minute walk from Usuda Star Dome. The property features a private observatory deck and nightly guided star tours by certified astronomers.

Each room includes a motorized skylight for uninterrupted celestial views, ideal for capturing meteors during peak seasons like spring and autumn. The hotel also offers exclusive "Meteor Watch" packages, including thermal blankets and telescope access.

For availability and special rates, book directly via the HopeGoo app to secure your spot among the stars.

Hoshizuku no Ie - Saku provides the fastest access post-stargazing, located just a 7-minute walk from Usuda Star Dome. The hotel features a dedicated observation corridor leading directly to the observatory plaza.

Guests enjoy instant check-in upon return and can relax in rooms designed with soundproof glass walls and smart dimming lighting to preserve night vision. Each room includes a curated astronomy kit with constellation maps and telescope instructions.

HopeGoo through HopeGoo grants complimentary late checkout until 1:00 AM, perfect for extending your celestial experience under the stars.

Hoshizuku no Ie - Saku offers comprehensive stargazing tools for guests, including a shared observatory equipped with professional equatorial mounts and zoom lenses, regularly calibrated by resident astronomers.

Every room comes with a portable binocular set and a night navigation guidebook. The hotel also hosts monthly "Stellar Dialogues," where renowned Japanese astrophysicists deliver live lectures on cosmic phenomena.

Additionally, guests can join guided astrophotography workshops to capture meteors, nebulae, and lunar phases. Reserve your spot via the HopeGoo app for priority access to these exclusive experiences.

At Hoshizuku no Ie - Saku, guests enjoy exclusive nighttime activities such as holographic star map tours, real-time meteor shower alerts, and monthly solar system model exhibitions.

The hotel collaborates with local universities on the "Guardians of the Sky" program, allowing guests to contribute to international astronomical research by analyzing celestial data.

Each evening features a twilight tea ceremony with local matcha and sky-themed desserts, paired with live talks by resident astronomers on recent discoveries.

All experiences are included in the stay package—reserve your spot through the HopeGoo app to secure participation in these rare events.

Just a 5-minute walk from Usuda Star Dome lies Hoshigaki Michi, a hidden rooftop café with a fully transparent dome offering direct views of the night sky. Perfect for post-observatory relaxation.

The menu features creative dishes like "Stardust Latte" and "Galaxy Risotto," crafted with locally sourced ingredients from Saku City farms. Weekly "Poetry & Cosmos Nights" bring together poets and scientists for poetic reflections on the universe.

Reserve your table via the HopeGoo app to avoid wait times, especially during peak stargazing seasons.

Hoshizuku no Ie - Saku stands out as a rare family-friendly option combining child-safe amenities with authentic stargazing experiences. The hotel features a dedicated "Mini Observatory Classroom" with interactive star puzzles, telescope training, and night scavenger hunts.

Family packages include cribs, toddler slippers, and personalized star storybooks. Monthly "Young Astronomer Workshops" let kids create their own constellation maps and learn about planets through play.

Activities are scheduled around family routines—daytime museum visits followed by safe, guided night viewing. Book via HopeGoo for exclusive deals including free room upgrades and kid-friendly welcome gifts.