Stargazing Spots, Stargazing Tours, and Events in Ishigaki Island

Ishigaki Island, located in the southern part of Japan,① A large number of stars can be observed.Also, the air is clean and the atmosphere is relatively stable.② Because the stars are clearly visible.In fact, it's a mecca for stargazing.
In 2018, Iriomote-Ishigaki National Park was designated a Dark Sky Reserve, truly guaranteeing its breathtaking beauty.
This time, we'll tell you about "observation spots," "stargazing tours," and "events" where you can enjoy the starry sky of Ishigaki Island.

*What is a Dark Sky Reserve?
These are locations certified by DarkSky (formerly the International Dark-Sky Association) as places where you can see beautiful starry skies. As of 2023, there are 209 such locations worldwide.

<Table of Contents>
1. Stargazing Spots
1-1. Banna Park
1-2. Kabira Bay
1-3.Ishigakijima Observatory
2. Stargazing Tour
2-1. Cruise
2-2. Sunset & Night SUP
2-3. Stargazing Tour on a Southern Island
2-4. Stargazing Tourism
3. Stargazing Event
3-1. Yaeyama Star Festival
4. What is the best time of year for stargazing?
5. Conclusion

1. Stargazing Spots

1-1. Banna Park

©OCVB
It's recommended because it's relatively easy to access if you have a rental car, as it's only about 10 kilometers from the city center. You can also drive your car on the vast grounds (please drive safely!). If you go to the "Emerald Sea Observation Deck," there's parking nearby and you can also enjoy a panoramic view of the city at night.
【Related article】
Banna Park | A nature park where you can fully enjoy the nature of Ishigaki Island!

1-2. Kabira Bay

Kabira Bay is one of Ishigaki Island's most representative scenic spots. Many people associate it with glass-bottom boats in its clear blue waters, but you can also enjoy the beautiful starry sky from Kabira Bay.
【Related article】
Kabira Bay | A detailed introduction to the breathtaking scenery of the Yaeyama Islands that you must visit at least once!

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1-3.Ishigakijima Observatory

The Ishigaki Island Astronomical Observatory, jointly established by Ishigaki City and the National Astronomical Observatory of Japan, holds stargazing events using its giant telescope on Saturdays, Sundays, and public holidays. Reservations are required, but participation is completely free.
【Related article】
Enjoy some of Japan's best stargazing at the popular Ishigaki Island Astronomical Observatory!

2. Stargazing Tour

2-1. Cruise

Now, let's move on to the open sea! Stargazing from a cruise ship. Cruising while feeling the sea breeze and listening to the sanshin (Okinawan stringed instrument) as background music is sure to make you feel a little luxurious. The departure point is in a port located in the city center, so it's great that you can participate even without a car.
【Reservation page】
Go and see one of the world's most spectacular starry skies! Enjoy the breathtaking starry sky from the sea while listening to the sanshin (Okinawan stringed instrument).

2-2. Sunset & Night SUP

In Ishigaki Island, there are also activities you can do during the time when the stars are out. SUP is a sport where you stand (or sit!) on a surfboard and propel yourself with a paddle. Imagine doing this while gazing at a sky full of stars and feeling the gentle waves of the ocean...it's so magical!
【Reservation page】
SUP allows you to fully experience the sunset, starry sky, and ocean of Ishigaki Island!

2-3. Stargazing Tour on a Southern Island

This stargazing tour is organized by the group of "Amanogawa Jiro," a leading figure in astrophotography on Ishigaki Island. The tours are mainly held at three locations: Shiraho, Yonehara, and Fusaki.
【External link】
Stargazing Tour on a Southern Island

2-4. Stargazing Tourism

Relax in a reclining chair at our secret stargazing farm and bask in the starry sky!
The premium tour includes a commemorative photo shoot with the starry sky as a backdrop! You'll even receive the photo data later!
【External link】
Stargazing Tourism

3. Event

3-1. Star Festival on a Southern Island

For about a week starting from the Obon weekend (August 3rd to 12th in 2024), Ishigaki Island holds the "Southern Island Star Festival," with various star-related events taking place throughout the island. The main attraction is the evening live music and stargazing event held at Minami no Hamamachi Green Park (about a 15-minute walk from the city center). For about 30 minutes starting at 8:30 PM on the day of the event, the city lights will be turned off, allowing visitors to enjoy the stars in complete darkness.

4. Best time for stargazing

From December to the end of June, the Southern Cross can be seen in the sky, and from July to mid-October, the Milky Way is visible. Conversely, from December to February, it is often cloudy, so if you are going to Ishigaki Island specifically to see the stars, it is best to choose a time between March and mid-October.

5. Conclusion

Imagine being able to see the Milky Way for three months straight! If you're going to Ishigaki Island in the summer, you'll definitely want to see it at least once. Enjoy the countless stars that seem to spill out of the sky right here in Ishigaki!