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Affiliated Training Center

Dive sites nearby

Crevice

Large “canyon“ starting at 60’, visibility 100’+, with Sea Fans along the walls. Schools of barracuda and some sharks are occasionally seen. Accessible by boat only with a possibility of currents. This shallow plateau is suitable for all divers, and extended range divers will love the deep wall.

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Blue Hole - Guam

Blue Hole is a very unusual dive on a natural limestone plateau. A vertical shaft begins at 60’ with a large “window“ opening at 125’. Drift dives are possible. You must be an experienced Deep diver to “shoot the hole“. Great vis and the 30 to 60’ plateau make this a popular site for all divers.

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Boulder Alley

This is a great night dive location with super-clear water. Drift along the cliff line between the Navy sea wall and Shark’s Pit. Large schools of pyramid butterfly fish can be seen, along with the occasional Pelagic

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Finger Reef

This site is located in Apra Harbor with depths from 5-90 feet. A really nice harbor reef dive for everyone. Sloping corals with many anemones and hundreds of fish. Resident green sea turtles are seen on most dives. A perfect site for all levels of diving and snorkeling.

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Gab Gab 1

Located off Gab Gab Beach, this shore dive can only be accessed via the Navy Base in Guam. This popular training site is easy for divers of all levels. A variety of coral and tons of fish live here. The outer reef is accessible by boat for divers without military access privileges.

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Sharks Pit

Very unusual dive located along Orote Peninsula with many artifacts from WWII. One of the few sites on Guam with sea fans at 40 feet. A pinnacle rises from 100 to 12 feet, and is a great macro site.

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Keyhole

A great drift dive for beginners on the upper shelf and also a starting point for tech divers to drop down the deep wall. Reef sharks, turtles and rays are seen on most dives.

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Gab Gab 2

Gab Gab 2 is just north of the dive site Gab Gab 1. There is a floating bouy that can be seen just 100 yards offshore. Start your dive here by descending on the mooring line, then swim north at 30 degrees. You will see lots of colorful coral, large jacks, nurse sharks, and tons of reef fish.

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The Wall - Guam

40-130’ + This site has the steepest knife-edge wall that we’ve seen on Guam. Normally a drift dive, the wall is spotted with fans and small soft corals that can be viewed by divers with deep experience. Moderate depths along the cliff line (35 - 65’) suitable for all divers. Only accessible by boat.

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Vecki Reef

Dive near the mouth of the harbor at this beautiful reef. This site slopes from a shallow reef flat, down to 130+ feet deep. It is accessible by boat only. This site is very easy and has great visibility for all divers.

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The dive spots and related content on MyDiveGuide are provided for informational and promotional purposes only. This information, including user-generated content, is not definitive advice or recommendations. Divers are fully responsible for planning their dives, ensuring adequate safety equipment, verifying diving permissions, and complying with local laws and regulations. SSI, MyDiveGuide, and affiliates assume no responsibility or liability for divers' actions, choices, or any incidents. Always dive within your training limits, prioritize safety, and confirm that diving is permitted at your chosen location.