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A small-group reef snorkel for people who want to be in the water rather than look at it; the title names the Blue Cave, but the site is chosen the day before by weather.



1 / 4Photo: tour operator, via Viator
Reasonably fit swimmers who have always wanted to try snorkelling in warm, shallow water.
Transport is included only 'in Ishigaki city area or between the city and Kabira', and the listed pickups are hotels, so confirm in writing that they will collect you at the cruise quay. The record asks for at least moderate fitness and warns off travellers with heart or spinal problems.
It takes place at one venue, so there is no route to list.
Guide languages: German, English, Spanish, Japanese. Cancellation: For a full refund, cancel at least 24 hours before the scheduled departure time. Run by ブルースペース石垣.
Our own guides to the stops — so you know what you are booking before you book it.
Booked through Viator (a Tripadvisor company). There is rarely a tour desk at the pier, so book before you sail.
We may earn a small commission if you book, at no extra cost to you. It never decides what we recommend — the “think twice” note above is there on purpose.
A small-group reef snorkel for people who want to be in the water rather than look at it; the title names the Blue Cave, but the site is chosen the day before by weather. Best for: Reasonably fit swimmers who have always wanted to try snorkelling in warm, shallow water.
About 7 hours. The tour runs 4 hr; add half an hour to get off the ship and keep the hour before all-aboard free. Four hours plus the ride to a site chosen the day before; comfortable on a 7-hour call or longer.
The operator's policy: For a full refund, cancel at least 24 hours before the scheduled departure time. The operator may cancel for bad weather, with a refund.
Transport is included only 'in Ishigaki city area or between the city and Kabira', and the listed pickups are hotels, so confirm in writing that they will collect you at the cruise quay. The record asks for at least moderate fitness and warns off travellers with heart or spinal problems.
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