Explore Waikiki’s Underwater Treasures: 2 Tank Shipwreck and Reef Dives
Difficulty
moderate
Duration
3.5 hours
Fitness Level
You should be in good physical shape, comfortable with diving basics and able to swim confidently in open water.
Overview
Dive into Hawaii’s richest underwater playground with 2 Tank Shipwreck and Reef Dives off Waikiki. Explore historic wrecks and vibrant reefs, meet sea turtles, and encounter diverse marine life in this certified diver’s dream.
2 Tank Shipwreck and Reef Dives - Waikiki
3.5 Hours • Certified Divers • 100ft Wreck Dive and 40ft Reef
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Adventure Photos
About This Adventure
Embark on an unforgettable 3.5-hour diving adventure exploring stunning wrecks and vibrant reefs. Discover the island's deepest recreational wreck, encounter majestic sea turtles at Turtle Canyon, and marvel at diverse marine life, including eels and sharks. Each dive offers a unique glimpse into Hawaii's underwater wonders, making it a must-experience journey.
Deep Wreck and Reef Dive
Duration
3.5 Hours
About
SEA TIGER - 80 to 130ft/25-40m This is an advanced dive as it claims the title for deepest recreational wreck on the island. Originally a fishing vessel, this ship was sank in 1996 by a subamarine company for its tours. However, shortly after the company closed and the site quickly became a must dive for locals and visitors. Large schools of pyramid butterflyfish, massive sea turtles, and white tip sharks frequent this wreck.
YO 257/SAN PEDRO - 60 to 100ft/18-30m Enjoy this 2-for-1 special! Two unique shipwrecks sit only about 100ft/30m apart. When the conditions are just right, you can see the other wreck off in the distance. Great corals share the decks with large numbers of fish and several species of eels. These sites were also sunk by a submarine company, and they still frequent the area. If your lucky, you will see the long white sub pass around and between the two wrecks. Don't get too close!
TURTLE CANYON -15 to 30ft/5-10m Its in the name! As many as a dozen green sea turtles can been seen together here. Take a knee and watch one of the busiest turtle cleaning stations on the island. Several at a time gather to have their shells cleaned by tangs, wrasses and other fish. The turtles are used to divers, so getting a photo with one is usually easy. Don't touch though, these guys are protected by law.
NAUTILUS REEF - 30 to 60ft/10-18m A great example of Hawaiian hard corals create a nice elongated reef. One of those rare dives where white tips can almost always be found resting under lave rock ledges by day. Massive yellow margin moray eels, leaf scorpionfish, and octopus are also common
HORSESHOE REEF/KEWALO PIPE - 40 to 65 ft/12 - 20m Another south side double whammy! Horseshoe reef gets its name from its shape. Here you can find several species of eels, pincushion starfish, and antler coral. Swim 50ft/15m to Kewalo pipe. Keep your eyes peeled for spotted eagle rays off in the distance, and follow along this drainage pipe covered in coral and little critters galore.
Adventure Tips
Check Dive Certification
Ensure you have the appropriate dive certification and experience to safely enjoy deeper wreck dives.
Bring Reef-Safe Sunscreen
Protect Hawaii’s delicate marine ecosystems by using only reef-safe sunscreens before and after your dives.
Hydrate Before and After Diving
Diving can be dehydrating, so drink plenty of water to stay energized and avoid seasickness.
Secure Dive Gear Properly
Double-check that all dive equipment is in good condition and secured to prevent loss during your dives.
Local Insights
Wildlife
- Green sea turtles
- Reef sharks
History
The featured shipwreck is a remnant of a WWII-era vessel purposely sunk to create a new marine habitat.
Conservation
Operators emphasize reef-safe sunscreen use and responsible diving practices to protect fragile coral ecosystems.
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Adventure Hotspots in Honolulu
Frequently Asked Questions
Recommended Gear
Certified Dive Equipment
Bring your own or rent well-maintained dive gear suitable for saltwater and wreck diving.
Reef-Safe Sunscreen
Protect yourself from sunburn while keeping the ocean coral healthy.
summer specific
Dive Computer
Monitor your depth and bottom time accurately for safe dives.
Waterproof Camera
Capture stunning underwater scenes of wrecks and marine life.