Otaru blue cave luxury cruise around by cruiser. After reaching the Otaru Aquarium, a famous rock climbing spot, an amusement park site from the Showa era, and a 100-meter cliff, you will arrive at the entrance to the Blue Grotto.
Blue Grotto Luxury Cruise | Cruiser (Infants not occupying seats are free of charge.)
Booking starts: 2025-06-30
Please arrive at the Tsunai Rinkai Park dock 20 minutes before departure. Please be punctual to avoid causing inconvenience to other passengers.
Enjoy an 80-minute cruise.
Tsunai Seaside Park