Harbor dive guide with depth, visibility, and boat-access details.
Sheltered Apra Harbor reef with turtles and anemones.
Sheltered Apra Harbor reef with turtles and anemones.
Most visitors access Finger Reef through local boat operators in Apra Harbor.
Finger Reef is a sheltered Apra Harbor reef with a sloping coral profile, many anemones, and dense reef fish life. It is a simple boat dive that also works well for snorkeling, and the shallow reef makes it friendly for newer divers. Green sea turtles are common, and the upper reef often has needlefish moving just below the surface.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
1.5m - 27.4m
Depth Note
Reported depth range is 5–90 ft.
Best Season
Year-round, with warm water and good visibility common on Guam.
Typical Conditions
Mild harbor conditions and shallow reef structure make it a straightforward dive on many days.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Watch for boat traffic and avoid touching the turtles or other marine life.
Community notes to help plan your visit.
Scuba Diving
Shallow harbor reef with sloping corals, anemones, and a simple route that suits beginner scuba.
Freediving
The shallow reef can work for casual breath-hold practice on calm days, but the site is mainly a boat dive and snorkel reef.
Snorkeling
A good snorkel reef when conditions are calm, with turtles and needlefish often visible near the surface.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Harbor dive guide with depth, visibility, and boat-access details.
GVB diving factsheet with Finger Reef listed among shallow beginner sites.
Guam dive-center page with Finger Reef as a boat dive and snorkeling-friendly harbor reef.
Official Guam tourism page describing year-round diving and warm, clear conditions.
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