List of Blue Cave

• Age 8～Age 59
• 1～2 hours
• 08:00 / 10:00 / 12:00 / 14:00 / 15:30

Sea walk course where you can easily walk in the water You can enjoy the water while walking on the sand After slowly descending the stairs from the boat, you will find yourself in pure white sand and blue sea. "Blue Ocean" is the best shop in Onnason that offers sea walk tours that can only be enjoyed here. We have tg series and GoPro rental We have obtained permission from the Okinawa Prefectural Police and have achieved 18 years of zero accidents as a "Maruyu Business Office"! We are registered guide divers, rescue workers, and divers. Shower facilities and other store facilities are large even in Onna Village in the Blue Cave. Men's and women's changing rooms for 10 people each. Hot water showers for women for 9 people. Water showers for 3 people. Hot water showers for men for 7 people. We have insurance for customers' peace of mind, such as filling insurance, which can be handled in the event of an emergency. As a countermeasure against corona, we promise to thoroughly guide the following so that customers can visit us with peace of mind. ・All staff are required to wear masks. The boat is always equipped with an AED, emergency medical oxygen kit, stretcher, and first aid kit. In addition, all of our staff have undergone repeated training and are qualified, and we have insurance for customers' peace of mind, such as accident insurance, liability insurance, special protection accident insurance, boat insurance, etc. Acquired permission from the Okinawa Prefectural Police and as a “Maruyu Business Office” has achieved “no accidents for 18 years”! Registered guide divers, rescue workers, and divers We are members of SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, and Onna Village Diving Association As a measure against corona, we are registered with Okinawa RICCA. In order to realize a sustainable village by protecting corals, we use the concept of SDGs and carry out various initiatives on the three axes of environment, economy, and society. Currently, as one of our efforts related to the environment and economy, we are recommended by the international guideline "Green Fins" for environmentally friendly diving and snorkeling. We are looking forward to your visit♪

• For Rainy Days
• For Groups

• Age 10～Age 60
• 3～4 hours
• 08:00 / 12:00 / 14:00

Blue Cave experience of the No. 1 popular menu in the blue cave This is an introduction of a tour where you can enjoy the sea walk tour set of the No. 1 popular menu in Onna village in 4 hours while watching a lot of diving fish. If you want to enjoy the water for the first time, this course is definitely for you! With the permission of the Okinawa Prefectural Police, we have achieved "18 years of no accidents" as a "Maruyu office"! Registered as a guide diver, rescue rescuer, and diver. The facilities of the store such as the shower facility are also the largest in the Onna village in the blue cave, and the changing rooms for men and women for 10 people each are for 9 women's hot water showers for 3 people. For men Water heat illness measures Shower 2 people Men's toilet Piss 3 people Men's toilet Toilet bowl 2 people Women's toilet 4 people Free parking 100 cars Insurance, accident insurance, liability insurance, Special insurance We have a safe insurance for our customers, such as accident insurance, boat insurance, tank filling insurance, etc., which can be dealt with in case of emergency. As a measure against corona, we promise to provide thorough guidance to customers so that they can come to the store with peace of mind. ・ All staff members are required to wear masks. Thorough disinfection with disinfectant water ・ Disinfection of men's and women's changing rooms with an ozone device ・ Before disinfection with an ozone device The toilet is located in front of the Maekaneku fishing port, and we use a boat that operates. The boat is always equipped with an AED, emergency medical oxygen kit, stretcher, and first aid set. In addition, all the trained staff are qualified, and we also have insurance for customers, such as accident insurance, liability insurance, special insurance accident insurance, boat insurance, etc. .. With the permission of the Okinawa Prefectural Police, we have achieved "18 years of no accidents" as a "Maruyu office"! Registered as a guide diver, water rescue rescuer, and diver. SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, Onna Village Diving Association. Onna Village has made a "Coral Village Declaration" in 2018 and was selected as a "SDGs Future City" in 2019. In order to realize a sustainable village by protecting corals, we are making various efforts on the three axes of environment, economy, and society, using the concept of SDGs. Currently, as one of the environmental and economic efforts, we recommend the international guideline "Green Fins" for eco-friendly diving and snorkeling. We hope that everyone can enjoy the sea of Okinawa and be safe and secure. We offer an experience plan. We look forward to your visit ♪

• For Rainy Days
• For Groups

• Age 8～Age 59
• 3～4 hours
• 08:00 / 12:00 / 14:00

This is a guide to snorkel and sea walk tours that can be easily done by those who are not good at swimming or who cannot swim. We will guide you by boat In Onna Village, Okinawa Prefecture, a shop where you can do blue cave snorkeling and sea walking at the same place is a great tour only for Blue Ocean. You can depart from the same port without any car movement. Without wasting your valuable time, you can enjoy both Blue Grotto snorkeling and sea walking in about 4 hours from the port of Onna Village. It will be an experience only here. We have equipment and facilities that are friendly to both women and children, so you can participate with peace of mind. Most other shops cannot keep changing rooms, shower rooms, valuables, etc. Please be careful. You can enjoy 2 popular courses in about 4 hours with a great value set course. Please note that you cannot participate on the day you return by plane. It's a store. "Blue Cave Specialty Store Blue Ocean", which is an excellent store for corona countermeasures, is a shop on a blue cave boat. Located in front of Maeganeku fishing port, we will guide you from the blue cave by boat.The boat is always equipped with an AED, an emergency medical oxygen kit, a stretcher, and a first aid kit. In addition, all of our trained staff are qualified, and we are covered by accident insurance, liability insurance, special protection accident insurance, boat insurance, etc., to provide peace of mind to our customers in the event of an emergency. . Acquired permission from the Okinawa Prefectural Police and as a “Maruyu Business Office” has achieved “no accidents for 18 years”! We are registered guide divers, rescue workers, and divers. We are affiliated with SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, and Onna Village Diving Association. As a measure against corona, we are registered with Okinawa RICCA. We offer a safe and secure experience plan so that everyone can enjoy the sea of ​​Okinawa. We are looking forward to your visit♪

• For Rainy Days
• For Groups

• Age 8～Age 60
• 1～2 hours
• 08:00 / 10:00 / 12:00 / 14:00 / 15:30

Sea walk course where you can easily take a walk in the water You can enjoy the water while walking in the sand. If you slowly go down the stairs from the boat, you will find yourself in the blue sea on the white sand. We can guide you to special tours that can only be enjoyed here. With the permission of the Okinawa Prefectural Police, we have achieved "18 years of no accidents" as a "Maruyu office"! Registered as a guide diver, rescue rescuer, and diver. The facilities of the store such as the shower facility are also large in Onna village in the blue cave, and there are separate changing rooms for men and women for 10 people each. Hot water shower for women 9 people Divided shower 3 people Hot water shower for men 7 people Men's water heat illness shower 2 people men's toilet urinal 3 people men's toilet urinal 2 people women's toilet 4 people free parking 100 cars insurance, accident insurance, liability insurance, special coverage We have a safe insurance for our customers, such as accident insurance, boat insurance, tank filling insurance, etc., which can be dealt with in case of emergency. As a measure against corona, we promise to provide thorough guidance to customers so that they can come to the store with peace of mind. ・ All staff members are required to wear masks. Thorough disinfection with sterilized water ・ Disinfection of men's and women's changing rooms with an ozone device ・ Before sterilization with an ozone device The toilet is located in front of the Maekaneku fishing port, and we own three boats operated by our company. The boat is always equipped with an AED, emergency medical oxygen kit, stretcher, and first aid set. In addition, all the trained staff are qualified, and we also have insurance for customers, such as accident insurance, liability insurance, special insurance accident insurance, boat insurance, etc. .. With the permission of the Okinawa Prefectural Police, we have achieved "18 years of no accidents" as a "Maruyu office"! Registered as a guide diver, water rescue rescuer, and diver. SDO (Safety Diving in Okinawa), Okinawa Marine Leisure Safety Bureau, Onna Village Tourism Association, Onna Village Diving Association. Onna Village has made a "Coral Village Declaration" in 2018 and was selected as a "SDGs Future City" in 2019. In order to realize a sustainable village by protecting corals, we are making various efforts on the three axes of environment, economy, and society, using the concept of SDGs. Currently, as one of the environmental and economic efforts, we recommend the international guideline "Green Fins" for eco-friendly diving and snorkeling. We hope that everyone can enjoy the sea of Okinawa and be safe and secure. We offer an experience plan. We look forward to your visit ♪

• For Rainy Days
• For Groups