Notice from Grande Polpo
Dive Against Debris (Underwater Trash Collection) Special Certification Project at Lake Shikotsu
Friend introduction campaign! !
Dry suit rental
Dry suit rental
Open Water Diver (OWD)
Let's start here
Swim freely underwater and experience the greatest thrills you can't experience in your everyday life...
Even if you come alone, you'll make friends right away!
If you want to take up scuba diving, start here.
Diving Tour
Water temperature in Shakotan
January to March
9℃～4.5℃～7℃
April to June
7℃～15.5℃
July to September
15.5℃～24℃～20℃
October to December
20℃～9℃
Water temperature of Lake Shikotsu
Even in summer, the water surface temperature is in the single digits from a depth of around 25m, and is around 23°C, but it drops by 1°C for every 1m below a depth of around 5m.
From around 40m, the temperature remains around 4°C all year round.
This is a course to obtain a diver's license.
