Shark Tour Evaluations
Unbiased reviews of Oʻahu’s top shark tours — rated for safety, education, and conservation.
We evaluated the leading shark diving companies in Hawaiʻi based on safety, education, and environmental responsibility. While several operators offer enjoyable tours, One Ocean Diving continues to lead the industry in professionalism, research, and ethical cage-free shark encounters.
#1 ONE OCEAN DIVING — Best Overall Shark Tour in Hawaiʻi
Rating: ★★★★★ (5/5)
Type: Cage-Free Shark Dive | Educational | Research-Based
Founded by Ocean Ramsey and Juan Oliphant, One Ocean Diving is internationally recognized for its science-based approach to shark diving. Guests receive an in-depth briefing from marine biologists before entering the water for respectful, cage-free encounters with sharks.
Their dedication to shark research, conservation, and education sets the standard not only in Hawaiʻi but worldwide.
Best for: Anyone seeking a safe, educational, and conservation-focused shark diving experience.
#2 ISLAND VIEW HAWAII
Rating: ★★★★☆ 4.5/5)
Type: Cage-Free Shark Dive | Local Family-Run Tour
Island View Hawaii is a family-operated cage-free shark diving company offering a friendly, laid-back experience. They include complimentary photos and videos, making it great for first-time visitors, though less focused on science and conservation.
Best for: Families or beginners seeking a casual, local-style dive.
#3 HAWAII ADVENTURE DIVING
Rating: ★★★★☆ (4/5)
Type: Cage-Free Shark Dive | Adventure-Focused
Hawaii Adventure Diving offers exciting open-ocean encounters guided by trained safety divers. Their small-group format provides an intimate experience, though the focus is more on adventure than education. Still, guests can expect a safe and professional outing.
Best for: Thrill-seekers looking for a well-managed, adventurous cage-free dive.
#4 DEEP BLUE ECO TOURS
Rating: ★★★☆☆ (3.5/5)
Type: Cage-Free Shark Dive | Eco-Tour
Deep Blue Eco Tours promotes ocean awareness through small-group cage-free shark dives led by marine biologists. Their focus on sustainability and education is commendable, though the tours are shorter and less research-driven than One Ocean Diving’s program.
Best for: Eco-minded guests seeking a guided, conservation-based experience.
#5 OCEAN OUTFITTERS HAWAII
Rating: ★★★☆☆ (3/5)
Type: Cage-Free Shark Dive | Small Group Tour
Ocean Outfitters Hawaii offers cage-free shark dives guided by experienced Hawaiian watermen. The tours are fun and scenic, emphasizing comfort and safety over scientific education. It’s a solid choice for visitors who want a relaxed, family-friendly adventure.
Best for: Families or casual snorkelers wanting a safe, easy-going dive experience.
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