Waikiki Turtle Canyon Snorkeling — Swim with Hawaiian Green Sea Turtles on a 50' Catamaran
Step off the pier and into turquoise water for a three-hour catamaran trip to Turtle Canyon, where Hawaiian green sea turtles glide among coral and reef fish with Diamond Head as a backdrop. This accessible snorkel cruise from Kewalo Basin includes gear, instruction, and the chance to see dolphins or humpback whales in season.
The Experience
Before You Go
Arrive early at Pier B-6
Plan to be at Kewalo Basin 15 minutes before departure; parking is limited and the boat leaves on time.
Use reef-safe sunscreen
Apply reef-safe SPF before you board to protect coral and avoid skin irritation when snorkeling.
Wear a snug mask and buoyancy vest
A well-fitting mask prevents leaks and the provided vests help you relax and conserve energy while watching turtles.
Don’t touch or chase turtles
Keep distance—Hawaiian green sea turtles are protected by law and human contact stresses the animals.
Local Knowledge
Hidden Gems
- •Watch the marina at sunrise—local fishermen and small charters launch amid great photo light
- •If conditions allow, ask the crew about shallow reef ledges where juvenile fish concentrate for close-up snorkeling
Wildlife
- •Hawaiian green sea turtle (honu)
- •Bottlenose dolphin
Conservation Note
Hawaiian green sea turtles are protected under state and federal law—avoid touching, feeding, or crowding them. Use reef-safe sunscreen and follow crew guidance to minimize impact.
Kewalo Basin was once a Native Hawaiian fishing area; today it serves as a working marina and launch point for recreational ocean tours off Waikīkī.
Photographer's Notes
- • Foredeck for skyline and Diamond Head before you enter the water
- • From the water near a turtle—stay back and let the animal approach
- • Onboard closer to the portside rail for sunset silhouettes
What to Bring
Mask & snorkelEssential
A good mask and snorkel improve visibility and comfort during your reef time.
Reef-safe sunscreenEssential
Protects skin while preserving coral and marine life.
Rashguard or swim top
Provides sun protection and helps prevent chafing from life vests or straps.
Waterproof camera or phone caseEssential
Captures underwater moments and the Waikīkī–Diamond Head skyline without risking gear.
Common Questions
How long is the tour?
The trip is approximately three hours from meeting at Pier B-6 to return to Kewalo Basin.
Do I need to know how to swim?
Yes—guests should be comfortable in the water; buoyancy vests are provided for added safety.
Are snorkeling gear and instruction included?
Yes—mask, snorkel, fins and basic snorkeling instruction are provided onboard.
Can children snorkel on this tour?
Children ages 3–7 are ride-along only and cannot enter the water; infants 0–2 must remain with an adult and cannot snorkel.
When is the best time to go for calm water and visibility?
Morning departures typically offer the calmest seas and best underwater visibility; winter months bring larger swell and more marine traffic.
What wildlife might I see besides turtles?
Expect reef fish and occasional dolphins; humpback whales are visible offshore during the winter migration (roughly December–May).
Book This Experience
Check AvailabilityDuration
3 hours
Location
Honolulu, Hawaii
Difficulty
moderate
Fitness Level
Moderate fitness: comfortable swimming ability and ability to climb a ladder or step back onto the boat required.
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