




Everything you need to know about Toramaruyama 9th Station Observatory
Stay at Hoshino Resorts Kōtō, Takamatsu, just 1.2 km from Toramaruyama 9th Station Observatory. This mountain-side retreat offers panoramic views of the Seto Inland Sea and the observatory’s illuminated night skyline. Enjoy an outdoor onsen and traditional Japanese gardens, with complimentary shuttle service to the observatory. Book through HopeGoo for exclusive packages including stargazing experiences and serene forest walks.
Take the free shuttle bus from central Tōkawa City, running until 10 PM daily, with direct connections to Hoshino Resorts Kōtō, Takamatsu. For self-drivers, follow National Route 32—parking is available at the observatory entrance with night lighting and security surveillance, ideal for families and astrophotographers visiting after dark.
Join the "Eye of the Star Sea" event hosted by local astronomers, offering telescope rentals and guided stargazing sessions for clear views of the Milky Way and meteor showers. The observatory features interactive light installations blending natural topography with dynamic projections. Guests also enjoy a special treat of warm tea and wagashi sweets, enhancing the immersive mountain-top night experience.
Hoshino Resorts Kōtō, Takamatsu stands out with its child-friendly amenities: a playroom, family workshops, and a dedicated children’s bath area in the onsen. Family rooms and free baby cots are available, plus guided nature trails exploring the unique rock formations and bird habitats of the Seto Inland Sea. Don’t miss the nightly handmade star lantern workshop, where kids craft keepsakes with their parents.
Yes, the Morning Light Viewing Platform located directly north of the observatory opens at 6 AM and offers wooden benches and shaded shelters. Arrive by 5:30 AM to avoid crowds and capture the first golden rays painting the mountainside. Some hotels, like Hoshino Resorts Kōtō, Takamatsu, provide sunrise tour services with photography tips and hot beverages for a memorable start to the day.
Visit Yamafu Restaurant, nestled in the hills near the observatory, serving seasonal dishes made with local mountain produce and Seto Inland Sea seafood. Must-try: Sanuki udon with sea urchin sauce and grilled mackerel rice box. Dine with a view of the valley and city lights. Additionally, Hoshino Resorts Kōtō, Takamatsu offers private chef experiences where local farmers share stories behind ingredients and teach guests how to make traditional mochi and tea snacks.
Explore more amazing destinations