Should I bring a full-face snorkeling mask?

No. Most safety experts and dive instructors advise against them because they can trap carbon dioxide and are difficult to remove in an emergency.

Will my gear be stolen if I leave it on the beach?

Caribbean beaches are generally safe, but don't leave expensive gear unattended. If you are going for a swim, bring your mask back to your towel or keep it in your dry bag.

Do I need a snorkel vest?

If you are not a strong swimmer, yes. They provide buoyancy and make it easy to rest on the surface without treading water. You can often rent these at beach shacks for 5 dollars.

Choosing and Packing Snorkeling Gear for the Caribbean

Pack your own mask and snorkel to ensure a proper fit and better hygiene, but leave your fins at home. Most Caribbean dive shops provide high-quality fins for free or a nominal fee, saving you significant luggage weight and space.

Select a low-volume mask. Look for a tempered glass mask with a silicone skirt. Test the fit by placing it on your face without the strap; inhale slightly through your nose. If it sticks to your face without falling off, the seal is good.
Choose a dry-top snorkel. Buy a snorkel with a dry-top valve. This mechanical float closes the air tube when submerged, preventing water from entering your mouth, which is essential if you are a beginner or prone to panic.
Pack a defogging solution. Don't rely on spit. Buy a small 1-ounce bottle of mask defog gel. Apply it to the dry lens before you go out, rinse it quickly in the ocean, and your mask will stay clear for hours.
Consider prescription inserts. If you wear glasses, buy a mask that supports optical lenses. Most major brands offer drop-in lenses in half-diopter increments; having 20/20 vision underwater makes a massive difference in the Caribbean.

Should I bring a full-face snorkeling mask?: No. Most safety experts and dive instructors advise against them because they can trap carbon dioxide and are difficult to remove in an emergency.
Will my gear be stolen if I leave it on the beach?: Caribbean beaches are generally safe, but don't leave expensive gear unattended. If you are going for a swim, bring your mask back to your towel or keep it in your dry bag.
Do I need a snorkel vest?: If you are not a strong swimmer, yes. They provide buoyancy and make it easy to rest on the surface without treading water. You can often rent these at beach shacks for 5 dollars.