Rose Island snorkeling is a solid half-day trip from Nassau that usually combines reef snorkeling with a stop at Green Cay (Turtle Island). Expect warm, clear but not always gin-clear water, decent fish life on the reef, and a decent chance of swimming with green turtles. The actual island stop gives you time to relax on a small beach. It’s popular, so don’t expect total solitude—most boats carry 15–35 people. The full experience typically lasts 3.5–5 hours including travel time through the harbor.
Best time is December through April when the weather is most stable and seas are calmer. Summer and early fall can be calm too but bring higher chance of rain and afternoon thunderstorms. Expect to pay around $90–$160 per person depending on whether it’s a basic catamaran tour or one with fewer people and better equipment. Food and drinks are sometimes included, sometimes not.
Pick the smaller-group options that visit the turtles and do one good snorkel stop rather than the rushed three-stop tours that also chase swimming pigs—they feel too much like a checklist. Bring your own snorkel mask if you have one that fits well; rental gear is hit-or-miss. Skip if you get seasick easily—the harbor crossing can be choppy.
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