Sekizaki Ocean and Astronomical Observatory Hall

This facility combines astronomical observation capabilities with educational exhibits about marine phenomena and celestial bodies, featuring telescopes and interactive displays that allow visitors to explore both oceanic and space science through hands-on demonstrations and guided observations.

The observatory was established to serve as a regional center for scientific research and education, building upon centuries of local maritime navigation traditions and the area's historical connection to both sea exploration and astronomical studies by coastal communities.

The hall serves as an important educational hub that promotes STEM learning through regular astronomy events, school programs, and community workshops, fostering scientific curiosity among families and students while connecting local residents to broader scientific discoveries and research initiatives.

The facility operates with varying hours throughout the week, typically from 10:00 AM to 6:00 PM on weekdays and extended evening hours until 10:00 PM on weekends, providing parking facilities, accessibility options, and multilingual support for international visitors.

The observatory hosts night sky photography competitions and seasonal stargazing festivals that attract participants from across Japan, offering visitors the rare opportunity to use professional-grade telescopes while enjoying panoramic coastal views that enhance both astronomical and marine observation experiences.

Location: Oita

Website: https://kaiseikan.jp/

Address: 4057-419 Saganoseki, Oita, 879-2201, Japan 879-2201 Oita

Opening Hours: Monday 10:00-18:00; Wednesday-Thursday 10:00-18:00; Friday-Sunday 10:00-22:00

Phone: +81975740100

Website: https://kaiseikan.jp

GPS coordinates: 33.26583,131.89947

Latest update: July 25, 2025 22:47