Experience the world’s most ethical shark encounter in Hawaii. These shark tours were created by renowned marine biologists Ocean Ramsey & Juan Oliphant. As the first company in the United States offering swimming with sharks programs, we combine thrilling adventure with real science—our marine biologist guides (who enter first and exit last) teach you shark safety skills, explain sensory systems, and let you participate in live data collection while maintaining our perfect safety record. We practice passive, respectful encounters where you’ll learn shark behavior from the researchers who wrote the book on it, then discuss conservation actions you can take. Founded by world-famous shark experts, our program blends cutting-edge research with unforgettable education, offering what no other tour can: the chance to swim freely with sharks while contributing directly to their protection. Book your scientifically guided shark dive today and become part of the conservation story.
Customers meet at the blue One Ocean Diving kiosk, "Ticket Booth" and wait for the Boat to pull up at the commercial dock next to the white scaffolding
Oahu, known as 'The Gathering Place,' is the third-largest of the Hawaiian Islands and home to the state capital, Honolulu. It offers a unique blend of urban attractions, historical sites, and stunning natural beauty, making it a must-visit destination for travelers seeking a diverse Hawaiian experience.
Waikiki Beach is one of the most famous beaches in the world, known for its golden sand, clear waters, and vibrant atmosphere. It's perfect for swimming, surfing, and people-watching.
Pearl Harbor is a historic site that commemorates the attack on Pearl Harbor during World War II. Visitors can tour the USS Arizona Memorial, Battleship Missouri, and the Pacific Aviation Museum.
Diamond Head is an iconic volcanic crater offering stunning views of Honolulu and the Pacific Ocean. The hike to the summit is moderate and rewards visitors with breathtaking panoramic views.
A Hawaiian raw fish salad typically made with ahi tuna or salmon, soy sauce, sesame oil, and green onions.
A hearty dish consisting of white rice topped with a hamburger patty, a fried egg, and brown gravy.
Finely shaved ice topped with flavored syrups and often served with a scoop of ice cream or sweetened condensed milk.
This is the peak tourist season due to the winter whale-watching season and the Christmas holidays. The weather is pleasant, with occasional rain showers.
US Dollar (USD)
GMT-10:00 (Hawaii-Aleutian Standard Time)
120VV, 60HzHz
Oahu is generally a safe destination for travelers, with low crime rates in tourist areas. However, visitors should always be aware of their surroundings and take basic safety precautions.
Honolulu, Waikiki
The Bus system is affordable and covers most of Oahu, including major attractions and neighborhoods. Fares are $3 per ride, and day passes are available.
Available • Apps: Uber, Lyft
Car, Bike, Scooter
Kualoa Ranch is a 4,000-acre nature reserve and working cattle ranch offering a variety of outdoor activities, including ATV tours, horseback riding, and movie site tours.
Hanauma Bay is a marine life conservation district offering excellent snorkeling opportunities in a protected, pristine environment. The bay is home to a diverse range of marine life, including tropical fish, sea turtles, and dolphins.
Kualoa Ranch is a 4,000-acre nature reserve and working cattle ranch offering a variety of outdoor activities, including ATV tours, horseback riding, and movie site tours.
Price varies by option