Expect a half-day trip that usually combines snorkeling with sea turtles in shallow seagrass beds, a reef stop, and sometimes a cenote swim. The turtle part lasts 30-45 minutes in 3-6m of water where green and hawksbill turtles graze. It's genuinely cool when the turtles are relaxed and you can float above them, but it can feel a bit crowded on bigger boats with 20+ people splashing around. The water is warm and clear most of the year, though visibility drops after storms.
Best time is May through October when the turtles are reliably feeding in the area; June-September gives you the highest odds and calmer seas. Expect to pay around $65-110 per person depending on group size, inclusions (lunch, photos, gear), and whether it's a basic turtle tour or the longer 5-stop version. Private or small-group options sit at the higher end.
Pick a smaller boat tour (12 people max) if you can — the difference in experience is huge. Skip the tours that also drag you to the Underwater Museum and shipwreck on the same trip; you end up rushed and the turtles become just another checkbox. Bring your own snorkel gear if you're picky about fit.
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