Tres Cocos Canyons - Ambergris Caye
Aquarium, just a short boat ride from Natadola Beach, is one of those sites that delivers exactly what it says on the tin, in a very Fijian way. The name hints at a bustling place, and that’s what you often find, especially in the shallower sections. While it’s not the place we’d pick for vibrant soft coral photography, the draw here is definitely the movement. We’ve had some great encounters with grey reef sharks cruising through, and green sea turtles are a common sight, often just resting on the sandy patches near the reef’s edge. Rays also make an appearance, gliding by with that effortless grace. This site tops out at a modest 17 meters, making it a good spot for divers looking for easy bottom times without feeling rushed. On days with a bit of swell, getting in can be sporty, so some comfort in choppy conditions helps. Visibility averages around 17 meters too, which is perfectly decent for watching the resident tropical fish dart among the coral heads. If you’re into spotting larger animals without going too deep, Aquarium is a solid choice.
- Location
- Ambergris Caye, Belize, Central America
- Coordinates
- 17.930300, -87.940200
- Type
- reef
Marine Protected Area: Hol Chan
Best Time to Dive in Ambergris Caye
The warmest water temperatures in Ambergris Caye occur in September, averaging 30.3°C. The coolest conditions are in February at 26.8°C.
Monthly Water Temperatures
- January: 26.9°C
- February: 26.8°C
- March: 27.2°C
- April: 28.0°C
- May: 29.1°C
- June: 29.5°C
- July: 29.7°C
- August: 30.1°C
- September: 30.3°C
- October: 29.9°C
- November: 28.8°C
- December: 27.9°C
Nearby Dive Sites in Ambergris Caye
- Amigo s Wreck - 15-30m (wreck)
- Basil Jones Canyons - shallow
- Belize Diving: The Highlight of the Caribbean
- Boca Chica Canyons
- Boca Ciega - 45-100+ feet
- Buena Vista Canyons
- Caroba canyons
- Catalan Rocks
- Caye Caulker Marine Reserve (reef)
- Christ of the abyss - 10-20m (reef)
- Coral Garden (reef)
- Cypress Canyon (wreck)
- Cypress Canyons (reef)
- Cypress Garden - shallow to 100+ feet (reef)
- Daradanellos Cut
Nearest Dive Centres to Tres Cocos Canyons
Marine Life in Ambergris Caye
Home to 193 recorded species including 156 reef fish, 19 hard corals, 7 other, 3 sharks & rays, 2 whales & dolphins, 2 jellyfish.
Notable Species
- Blue Doctor (Acanthurus coeruleus) - Reef Fish
- Cowfish (Tursiops truncatus) - Whales & Dolphins
- Mustard hill coral (Porites astreoides) - Hard Corals
- Massive Starlet Coral (Siderastrea siderea) - Hard Corals
- Dark Green Parrotfish (Sparisoma viride) - Reef Fish
- French grunt (Haemulon flavolineatum) - Reef Fish
- Gutong (Sparisoma aurofrenatum) - Reef Fish
- Redear Herring (Harengula humeralis) - Reef Fish
- Sheephead (Microspathodon chrysurus) - Reef Fish
- Elkhorn coral (Acropora palmata) - Hard Corals
- Great star coral (Montastraea cavernosa) - Hard Corals
- Barber (Acanthurus bahianus) - Reef Fish
- Yellowtail Parrotfish (Sparisoma rubripinne) - Reef Fish
- Grunt (Haemulon plumierii) - Reef Fish
- Gutong (Scarus iseri) - Reef Fish
- Thin leaf lettuce coral (Agaricia tenuifolia) - Hard Corals
- Butterfly (Chaetodon capistratus) - Reef Fish
- Parrotfish (Thalassoma bifasciatum) - Reef Fish
- Cola (Ocyurus chrysurus) - Reef Fish
- Schoolmaster (Lutjanus apodus) - Reef Fish
Recommended Packing List for Tres Cocos Canyons
Based on average water temperature of 28.7°C, currents 5 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