Internal Boulder City profile with muck-style framing and slow critter-hunt context.
Shallow muck reef for slow macro hunting.
Shallow muck reef for slow macro hunting.
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Boulder City - Grenada is a boat-access muck reef with star boulders, a gentle slope and reef holes that reward a slow, careful search for small life. It is the kind of site where frogfish, seahorses, eels and shrimps hide in plain sight, so patient buoyancy and a macro eye matter more than distance.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
6m - 12m
Depth Note
Large star boulders sit along a shallow slope that averages about 6 m and tops out around 12 m.
Best Season
Year-round, with January through May usually giving the calmest seas and clearest water.
Typical Conditions
Expect a slow critter-hunt dive on a shallow slope, with mild current and plenty of time to scan holes and boulders.
Hazards, restrictions, and access requirements.
Safety Notes
Move slowly and keep your eyes on the substrate and crevices so you do not miss the small life that makes this site work.
Community notes to help plan your visit.
Scuba Diving
This is a slow, methodical scuba dive where patient scanning of the substrate and rocky crevices pays off.
Freediving
The shallow profile makes it workable for experienced freedivers who enjoy slow observation.
Snorkeling
Snorkeling may be possible in the shallowest section, but the interesting structure is better worked on scuba or freediving.
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
Internal Boulder City profile with muck-style framing and slow critter-hunt context.
Broader Grenada guide used for seasonality and visibility context.
Broader Grenada tourism guide used for reef, visibility and operator context.
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