This great-value Diving and Sea Walk plan is designed for beginners, non-swimmers, and first-time ocean explorers. The tour includes Blue Cave diving, conducted in the Blue Cave, and a Sea Walk experience, held at a separate, designated Sea Walk site in another area of Onna Village. Both activities are guided by dedicated professional instructors.
During the Blue Cave Discovery Scuba Diving experience, guests explore the famous Blue Cave, enjoying clear waters, tropical fish, and coral reefs. Our experienced instructors provide step-by-step guidance to ensure a safe and enjoyable diving experience.
The Sea Walk experience takes place at a different underwater location within Onna Village, selected for its calm conditions and sandy seabed. At this Sea Walk point, guests descend a ladder from the boat with instructor assistance and walk slowly along the ocean floor. A specially designed helmet allows natural breathing through the nose and mouth while keeping the face and hair completely dry. No swimming experience is required.
Easy & Comfortable Boat Entry
Both Blue Cave Diving and the Sea Walk experience are accessed by a dedicated boat, making this tour ideal for guests who prefer a relaxed, stress-free entry or who are not confident in their physical strength.
For Discovery Scuba Diving, the instructor will assist guests with putting on diving gear and provide guidance throughout the experience to ensure safety during the visit to the Blue Cave.
For Sea Walk, boat entry minimizes physical strain and surface swimming, allowing guests to focus on relaxation and enjoying the underwater scenery.
Experience Two Different Marine Activities
By offering Blue Cave Diving and Sea Walk experiences at separate locations, this tour allows guests to explore Okinawa’s ocean from two different perspectives—visiting the Blue Cave and calmly walking along the seabed at a dedicated Sea Walk site—without confusion or overlap.
Blue Cave Specialty Shop – Blue Ocean
Blue Ocean is a Blue Cave specialty shop with extensive experience in diving and Sea Walk tours. As one of the largest marine activity shops in Onna Village, we are supported by a large professional team and well-equipped facilities, enabling stable operations even during peak seasons.
Proven Safety Record
Each boat is fully equipped with AEDs, emergency medical oxygen kits, stretchers, and first-aid equipment. All staff members are fully certified professionals, and comprehensive insurance coverage is in place to protect our guests in the unlikely event of an emergency.
Our guides are certified instructors and water rescue personnel with extensive experience supporting beginners and non-swimmers.
We are members of SDO (Safety Diving in Okinawa), the Okinawa Marine Leisure Safety Bureau, the Onna Village Tourism Association, and the Onna Village Diving Association.
During peak seasons, parking at Cape Maeda can be congested; our free on-site parking ensures a smooth and stress-free arrival.
