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Apra Harbor

Guam
sea
5 Dive Sites
0 Dive Centers
Explore the historical depths of Apra Harbor, Guam's premier dive destination on the island's western coast. This dynamic site features a fascinating mix of natural reefs and captivating shipwrecks, including the WWI German cruiser SMS Cormoran and the Japanese freighter Tokai Maru. Dive into a rich tapestry of history and marine life.
Best Time to Dive
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
29°C 29°C 29°C 30°C 30°C 30°C 30°C 30°C 30°C 29°C 29°C 29°C
Peak Season March, April, October, November, December
Jan Good chance to see schooling fish, occasional reef sharks.
Feb Calm seas, good for exploring wrecks.
Mar Visibility improves, good for macro photography.
Apr Warmest water temperatures, abundant marine life.
More monthly highlights
May Start of warmer season, potential for plankton blooms.
Jun Increased chance of rain, visibility can be affected.
Jul Rainy season continues, expect occasional downpours.
Aug Peak of the rainy season, potential for reduced visibility.
Sep Rainy season winding down, visibility starts to improve.
Oct End of rainy season, excellent visibility and calm seas.
Nov Manta ray season begins, good chance to see them feeding.
Dec Manta ray season continues, excellent diving conditions.
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Dive Sites in Apra Harbor

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SMS Cormoran

Journey back in time at the SMS Cormoran, a poignant WWI wreck resting upright in Apra Harbor. This...

34m
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Tokai Maru

The Tokai Maru, a Japanese freighter sunk in WWII, rests in Apra Harbor, offering divers a glimpse i...

37m
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American Tanker

The American Tanker, a former fuel ship, lies in the shallow waters of Apra Harbor, transformed into...

18m
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Blue Hole

Guam's Blue Hole is a dramatic underwater sinkhole plunging to approximately 60 meters, offering a t...

60m
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Fish Eye Marine Park

Fish Eye Marine Park in Apra Harbor is a protected sanctuary teeming with marine life, perfect for d...

25m
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Dive Centers in Apra Harbor

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Unconfirmed Dive Centers Nearby

These dive centers are located within 20km of Apra Harbor but haven't been confirmed yet.

McJay Scuba

McJay Scuba

This premier 5-Star Instructor Development Center (IDC) in Guam is proudly operated by a PADI Course...

1.1km away
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Wanderers

Wanderers

With a legacy spanning over two decades of operation in Guam, this dive center, formerly known as S2...

4.2km away
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Blue Persuasion Diving Guam

5.3km away
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PLAEAT

6.5km away
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