Thank you very much for always using the Lake Shikotsu sightseeing boat.

The operation times of the underwater sightseeing boat will be changed on the following dates.

Furthermore, due to the sunset time, the last departure time for the sightseeing boat will be advanced from September 17th onwards.

Telephone inquiries will be accepted until 4pm.

September 1st - September 16th - First departure at 9:00am - Last departure at 5:00pm

September 17th - September 30th - First departure at 9:00am - Last departure at 4:30pm

October 1st - October 14th - 9:00am first departure - 4:00pm last departure

October 15th - November 4th - First departure from 9:00am to last departure from 3:30pm