★★★★★★★★★★5.0 · 1,385 reviews · from $227
Depart Port Douglas at 8:20 am aboard Calypso’s custom vessel for three snorkel stops at Agincourt or Opal Reef. You’ll get gear, lunch, guided snorkel time, reef talks, and optional introductory or certified scuba with PADI staff. Allow eight hours, and bring seasickness medication if needed.

“I acknowledge that this tour is expensive, but it was completely worth the investment. This was a once-in-a-lifetime adventure, and none of our family of four will ever forget it. The boat was a very comfortable spot to spend the day (when we weren’t in the water) and the food was tasty (albeit not fancy — but we didn’t sign up for the food!) The places they took us to snorkel were absolutely amazing. We went to three different spots, and each on was more amazing that the last. At two different locations, the guides gave us tours of the reef, to point out interesting featured (like a GIANT giant…”
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