Chikyu no Maruku Mieru Oka Observatory
Chikyu no Maruku Mieru Oka Tenbodai
A breathtaking spot to witness the curvature of the Earth.Explore this spot
Located at the summit of Mt. Atago, the highest point in the Hoso District of Choshi City, Chiba, the Chikyu no Maruku Mieru Oka Observatory (Observatory where the Earth looks round) offers a truly extraordinary view.
What makes it special
About Chikyu no Maruku Mieru Oka Observatory
- Witness the beauty of the curved horizon from the rooftop.
- Be sure to check for the silhouettes of Mt. Fuji and Mt. Tsukuba on clear days.
- The panoramic sunset view offers a deeply moving and emotional experience.
- Don't miss the seasonal exhibitions held in the event hall.
- Explore the local souvenir corner to find unique tastes and specialties from Choshi.
Weather forecast
Wed
8/5
25°/24°
3%
Thu
8/6
26°/25°
67%
Fri
8/7
26°/26°
18%
Sat
8/8
28°/24°
18%
Sun
8/9
27°/22°
35%
Mon
8/10
25°/22°
22%
Tue
8/11
25°/22°
13%
Tips
Payment
For entries before 7:00 AM, only cash or PayPay are accepted.
English Support
English signage and an English version of the official website are available.
Reservations
No advanced reservation is required.
Clothing
The rooftop can be very windy; please bring windproof or warm clothing depending on the season.
Photography
Photography is allowed in the observation area; please follow local etiquette.
Accessibility
The facility is designed with accessibility in mind, but please check the status of the outdoor observation area on-site.
Etiquette
Please enjoy the scenery quietly to ensure a pleasant experience for all visitors.