Treasure hunt adventure

in Hatsushima "Adventure Diary of Pirate Island"

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Treasure Hunt Adventure in Hatsushima "Pirate Island Adventure Diary"

A "real" treasure hunt game that solves the seven mysteries on the treasure map full of codes and seeks out the pirate treasure hidden in Hatsushima.

You found a 7-day diary left by a boy who grew up with his funny friends on a pirate ship at the time of the Great Pirates.
There, "the whereabouts of the treasure" and "the precious and precious treasure" that sleep on this island were written.
This is an experience-based treasure hunt game where you can solve the mystery of 7 points and find out the "important treasure" while adventuring on the island.


Common for adults and children : 600 yen

* A separate admission fee for "Asian Garden R-Asia" is required.

  • If you have a discount ticket, please show it to the staff.

Hours: 9: 00-16: 00
Location: Second entrance (Sartobi reception)
No advance reservation is required.

Regular holiday

Thursday (except year-end and New Year holidays, GW, summer vacation)

please note
  • Preschool children must be accompanied by a guardian.
  • The answer is once. The prize will change depending on the number of answers.
  • Time required: 60-90 minutes
  • There is no time limit.


Hatsushima, where "Treasure Hunt Adventure in Hatsushima" Pirate Island Adventure Diary "" is located, is a remote island about 90 minutes from Tokyo and 30 minutes by boat from Atami.

Access to Hatsushima and ship operation status

PICA point member system

Every time you use it, you can earn points and get accommodation discounts
You can make priority reservations!

PICA Hatsushima