Sunset Reef - Grand Cayman

Vertigo. The name alone hints at something special, and it delivers. We’ve found ourselves descending into this site near Ouvéa, New Caledonia, more times than we can count. It’s not about grand pelagics or massive schools here. Instead, it’s about the intimacy of the reef, particularly the sheer density of anemones. Seriously, the description doesn’t lie. Every crack, every overhang, every little nook holds them. We’re talking giant anemones, those beautiful red ones, and pizza anemones covering every surface. Sunlight shafts pierce through, illuminating their swaying tentacles and making the whole place feel a bit magical. Take your time, really look closely, and you’ll spot the tiny residents – those commensal crabs and shrimp darting amongst the stinging tentacles. It’s a photographer’s dream, especially for macro shots, with so much colour packed into a small area. At a maximum depth of 19 metres, it’s a relaxed dive, perfect for spending an entire hour just drifting and observing. Vertigo is ideal for divers who appreciate intricate topography and the smaller, often overlooked, wonders of the reef.

Location: Grand Cayman, Cayman Islands, Caribbean
Coordinates: 19.306600, -81.082500
Type: cave

Marine Protected Area: Radio Mast - Sand Bluff (Grand Cayman)

Best Time to Dive in Grand Cayman

The warmest water temperatures in Grand Cayman occur in September, averaging 30.4°C. The coolest conditions are in February at 26.9°C.

Monthly Water Temperatures

January: 27.3°C
February: 26.9°C
March: 27.0°C
April: 27.7°C
May: 28.7°C
June: 29.2°C
July: 29.8°C
August: 30.3°C
September: 30.4°C
October: 30.0°C
November: 29.0°C
December: 28.0°C

Nearby Dive Sites in Grand Cayman

Nearest Dive Centres to Sunset Reef

Atlantis Dive Center
Divers Down - PADI
Divers Supply
Divetech - PADI
Diving Center - SSI, PADI, CMAS, NAUI, FEDAS, ACUC
Don Foster's Dive Cayman, Ltd. - ["PADI"]

Marine Life in Grand Cayman

Home to 332 recorded species including 276 reef fish, 30 hard corals, 5 other, 5 seagrass & algae, 4 whales & dolphins, 4 sharks & rays.

Notable Species

Elkhorn coral (Acropora palmata) - Hard Corals
Massive Starlet Coral (Siderastrea siderea) - Hard Corals
Mustard hill coral (Porites astreoides) - Hard Corals
Gutong (Scarus iseri) - Reef Fish
Dark Green Parrotfish (Sparisoma viride) - Reef Fish
Blue Doctor (Acanthurus coeruleus) - Reef Fish
Gutong (Sparisoma aurofrenatum) - Reef Fish
French grunt (Haemulon flavolineatum) - Reef Fish
Great star coral (Montastraea cavernosa) - Hard Corals
Barber (Acanthurus bahianus) - Reef Fish
Finger Coral (Porites porites) - Hard Corals
Butterfly (Chaetodon capistratus) - Reef Fish
Schoolmaster (Lutjanus apodus) - Reef Fish
Grunt (Haemulon plumierii) - Reef Fish
Lettuce Coral (Agaricia agaricites) - Hard Corals
Bluestriped Grunt (Haemulon sciurus) - Reef Fish
Sheephead (Microspathodon chrysurus) - Reef Fish
Sammy Johnson (Scarus taeniopterus) - Reef Fish
Cola (Ocyurus chrysurus) - Reef Fish
Graysby (Cephalopholis cruentata) - Reef Fish

Recommended Packing List for Sunset Reef

Based on average water temperature of 28.7°C, currents 9 cm/s.

Shorty or Rashguard - warm 29°C water needs minimal exposure protection
Mask - essential for every dive
Fins
BCD - buoyancy compensator
Regulator - your most safety-critical piece of gear
Dive Computer - tracks depth, time, and NDL
Surface Marker Buoy (SMB) - essential for boat pickups
Dive Torch - useful for crevices and colour at depth
Underwater Camera - capture your diving memories