Dive-site story
Located along the inner waters of Apra Harbor on Guam, Outhouse Beach serves as a primary site for open water checkouts, training, and easy night dives. The entry is a walk across a coarse sand beach into sheltered water protected by the harbor breakwater. Underwater, the topography features a gently sloping sandy bottom interspersed with scattered coral heads, anemone colonies, and discarded harbor debris that has formed artificial reef habitat.
Protected inner harbor location offering calm conditions throughout the year
Numerous sea anemone clusters inhabited by resident anemonefish
Easy shore entry over sand, suitable for night dives and skill refreshers
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Apra Harbor shields the site from open ocean swell, allowing diving across all months.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clark's AnemonefishAmphiprion clarkii | Common | ||||||||||||
| Banded PipefishDoryrhamphus dactyliophorus | Common | ||||||||||||
| Moorish IdolZanclus cornutus | Common | ||||||||||||
| Green Sea TurtleChelonia mydas | Seasonal |
Marine forecast
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