Operator site listing with visibility and Orote Peninsula dive context.
Guam · Guam
Sharks Pit: boat-accessed WWII pinnacle and macro site.
Sharks Pit: boat-accessed WWII pinnacle and macro site.
Sharks Pit is a boat dive on Guam's Orote Peninsula where a dramatic pinnacle and WWII-era debris create a deep, history-rich macro site. The structure rises sharply toward the reef top, so the dive feels like a slow scan over relief rather than a flat reef swim. It suits divers who are comfortable with deeper water and want clear water, sea fans, and plenty to inspect.
Safety Notes
Keep depth discipline over the pinnacle, watch your buoyancy around debris, and do not disturb WWII artifacts.
Access Restrictions
Boat dive only; use a Guam operator that runs the Orote Peninsula sites.
Legal Notes
WWII debris should be left undisturbed.
Community notes to help plan your visit.
Scuba Diving
A deeper pinnacle dive with a macro payoff, best for divers who are comfortable slowing down and staying precise on buoyancy.
Freediving
Not a freedive target; the depth and structure make it a scuba site.
Snorkeling
Not a primary snorkel site; the draw is the boat dive and the structure below the surface.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
Research estimate
Research estimate
Last Updated
Research Sources
Operator site listing with visibility and Orote Peninsula dive context.
Boat-dive framing, WWII artifacts, sea fans, and visibility.
Tourism overview noting sharks and pilot whales at Shark Pit.

Boulder Alley is a Guam drift-and-night dive along the Orote cliff line.

Tarzan Cave is a shore-access Guam cave site with turtles and wreckage.

Boat-first Guam turtle site with a steep drop-off.