Stay at Oshima Kanmon View Resort, a boutique ryokan just a 3-minute walk from Kannomineyama Daiichi Observatory. Its floor-to-ceiling windows offer uninterrupted views of the Seto Inland Sea and sunrise over the islands. The resort provides complimentary shuttle service to the observatory and station, ensuring hassle-free access. Enjoy traditional Japanese tea ceremonies using locally sourced matcha and handmade wagashi in the on-site tatami lounge, blending serene nature with authentic regional charm.

Choose Kannomineyama Sunrise Villa Complex, where top-floor rooms face directly east for unobstructed sunrise views across the Seto Inland Sea. The property offers free round-the-clock shuttles to the observatory entrance and runs a special "Dawn Experience Shuttle" daily at 6:00 AM, guiding guests along scenic trails to prime photo spots while sharing local ecological and historical insights. Each room includes a private balcony and hot spring bath, allowing you to soak under starlight or morning light—perfect for capturing the island's tranquil magic.

Oshima Family Nature House is a child-centered eco-resort just a 5-minute walk from the observatory, featuring a kids' playroom, interactive farm zone, and outdoor forest classroom. The hotel offers free rental gear such as binoculars and mosquito-proof clothing, and hosts weekly "Junior Explorer Days," where children learn about coastal ecology through guided tide pool walks. Dinner includes a specially curated kid’s menu using fresh local seafood, balancing nutrition and taste—ideal for fostering young minds’ connection to nature and sustainable living.