Operator listing with beginner, snorkel, visibility, and training-site context.
Outhouse Beach: sheltered Apra Harbor training reef
Outhouse Beach: sheltered Apra Harbor training reef
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Outhouse Beach (Apra Beach) is a sheltered harbor reef on Guam's Glass Breakwater, with a shallow training area, simple navigation, and enough structure to make it useful for both day training and night diving. Visibility can be variable, but the site rewards slow swimming with green turtles, rays, octopus, and nudibranchs.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
3m - 40m
Depth Note
The beginner route stays shallow near the breakwater, while the broader site drops away farther out toward the channel and outer reef.
Best Season
Year-round; calmer weather helps.
Typical Conditions
Warm, sheltered harbor water with variable clarity; calmer days are the easier days.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Watch for stonefish and cone shells, and keep hands and buoyancy under control near the breakwater and low-visibility sections.
Access Restrictions
Harbor-adjacent access may be controlled; verify the current local entry rules.
Legal Notes
Follow local harbor/site rules and keep clear of infrastructure.
Community notes to help plan your visit.
Scuba Diving
A shallow training reef with a night-dive profile and enough structure for simple, controlled navigation.
Freediving
Only the shallowest reef-flat sections suit relaxed freediving, and poor visibility makes the site much better known for scuba.
Snorkeling
The shallow reef flat can be snorkeled, but visibility often limits the appeal.
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
Operator listing with beginner, snorkel, visibility, and training-site context.
Independent photo guide describing the shallow channel and night-critters profile.
Guam dive guide page with depth, visibility, access, and hazards.
Official tourism context for year-round warm-water diving on Guam.
Editorial with site placement and instructor-use context.
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