Dive-site story
Guam's signature natural formation features a vertical limestone shaft opening on a shallow coral plateau off Orote Point. Divers descend straight down the natural chimney into clear ambient light before exiting through a massive natural archway onto the open ocean wall. The sheer vertical drop-off outside plunges into the abyss, offering views into deep cobalt water where pelagic species cruise past.
Descending through a natural vertical limestone chimney
Exiting via an amphitheater-like window onto an oceanic drop-off
Gorgonian sea fans and sea whips lining the outer wall
Encounters with cruising pelagics in the blue
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Diving is accessible year-round, with the calmest sea conditions typically occurring during spring and summer.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Whitetip reef sharkTriaenodon obesus | Common | ||||||||||||
| Green sea turtleChelonia mydas | Common | ||||||||||||
| Great barracudaSphyraena barracuda | Common | ||||||||||||
| Bigeye trevallyCaranx sexfasciatus | Common | ||||||||||||
| Spotted eagle rayAetobatus narinari | Rare |
Marine forecast
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