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11 Mile Reef
This reef is about 300 by 100 yards and can be one of the most exciting dives on Guam. More than 11 miles east of Agat, the 80 – 90 foot upper reef gradually slopes to the sea floor at Read more…
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American Tanker
The American Tanker is a large concrete barge that was used during World War II to transport war materials from the United States to Guam. During the construction of the breakwater, after World War II, she was sunk. Originally intended Read more…
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Amphitheater
Located on the ocean side of Cabras island, the Amphitheater features a large rounded and layered area in the reef that resembles an underwater amphitheater. Sharks, tuna, turtles and baracuda are commonly seen here. The terrain drops from 60 feet Read more…
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Amtrak
This could be either a beach or boat dive, but the walk from the beach is a long one, and finding the Amtrak can be difficult. From the beach, park at the Agat cemetery and enter the water left of Read more…
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Anae Caverns
A short ride from the Agat Marina lies Anae Caverns. “Penetrating” the cavern doesn’t require any special certification as the exit can clearly be seen from the entrance, but please use caution anytime you’re entering an overhead environment. The cavern Read more…
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Asan Cut
Entry and exit can be difficult when diving Asan Cut from shore, it is recommended that divers unfamiliar with this site only attempt a dive here with a buddy experienced with this location. Either way this dive should not be Read more…
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Barge Reef
This World War ll era barge sits upright on top of a small reef in Apra Harbor. The reef begins at 50 feet and slopes down on all sides to a 120-foot sandy bottom. Large sponge colonies and schooling rainbow Read more…
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Barracuda Rock
Barracuda Rock is a clear water dive off the Orote Point Peninsula. This site was named for a school of barracuda that used to be in the area in the early 1980’s. They have since moved on, but the name Read more…
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Bile Bay
Bile Bay (pronounced Billy) has been a popular divesite for years. It features an easy beach entry, shallow depths, and calm waters. The easiest beach entry is on the eastern end of the bay, where a channel runs out to Read more…
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Blue & White
Named for the deep blue water and white sand, this site is on the north side of the Glass Breakwater west of Luminao Reef. This is a great dive on calm days for beginners but can be a challenge for Read more…