#marine hazards

2 articles

Underwater close view of black long-spined sea urchins wedged among rocks in clear shallow water, south coast of Grenada, sunlight rippling over the sand

Sea Urchins, Fire Coral and Stingrays: Avoiding Painful Mistakes

Sea urchins, fire coral, stingrays and lionfish cause most beach injuries in Grenada. Where each one hides, how to avoid contact and first aid that works.

14/10/2026 8 min read

Close-up of a translucent blue Portuguese man o' war float stranded on wet golden sand, Atlantic beach in Grenada, low angle, soft morning light

Beach Safety & Sea Conditions

Jellyfish in Grenada: Man o' War, Sea Lice and Sting First Aid

Jellyfish in Grenada are seasonal and mostly mild, but the Portuguese man o' war is not. How to recognise each, when they appear and the correct first aid.

14/10/2026 8 min read