Scuba Season
Underwater reef at Grenada
Declining

Grenada

Grenada · Caribbean

Grenada combines the world-famous Bianca C wreck with a surprisingly varied topside of shallow sculpture reefs, volcanic drop-offs, and healthy soft coral gardens — best visited January through May when trade winds keep conditions calm and visibility crisp.

How this reef is doing

How we measure this

Reef state

Declining

Live coral covers 21% of this reef. The water is around its usual temperature for now.

Coral cover

HEALTHY RANGE21%2015now
Declining

Fish life

Not surveyed

Heat

SafeBleaching

Warmer than usual right now, but not hot enough to bleach.

Warming

Fishing

QuietBusy

Open to fishing, and the water is busy.

Open

Sources · AGRRA and GCRMN reef surveys · NOAA Coral Reef Watch · Global Fishing Watch and reef gravity

Coral cover over time

Live coral cover, by survey year

Across 4 survey years from 2015 to 2021, live coral cover here has risen from 15% to 21%. Every point is a real survey reading, never a projection.

Live coral cover, percent by year

40%0%region avg 16%2015201820192021
4 surveys, 2015 to 2021
Caribbean average (GCRMN)
AGRRA survey sites within 83 km

What you will see

16 species across the dive sites here

Dive sites

Gear & getting wet

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 3mm full wetsuit · warm water
    • Dive computer