2026 Compal Hall Astronomical Observation Dome Starry Sky, Oita City: A Full-Day Course

The Compal Hall (コンパルホール) astronomical observation dome is open free of charge, with no reservation needed, from sunset to 21:30 on Saturdays, Sundays, public holidays, and during summer and spring vacation periods (clear weather only). Since the actual open days are announced monthly in a PDF on the official website, please be sure to check before visiting. It is cancelled in case of bad weather (inquiries: 097-538-3700).