Hello, Sze Man! Welcome back to planDisney. Thank you for visiting us with your question.
I'd be happy to share what I have been able to gather about the
Atlantis Dolphin Cay Dip ‘N Discover and Aquaventure Port Adventure as you make plans for your upcoming voyage. If you follow the above link, you'll be able to read some very important details about your chosen Port Adventure. If you select the option to Read More under the Know Before You Go section on that page, you can read additional information to help you prepare.
According to this information, the Dip 'N Discover portion of your adventure lasts approximately 90 minutes. While it seems like the dolphin interaction typically happens earlier in your tour, there is a note stating that the tour may run in reverse order. Because of this, I recommend that any additional plans you make be as flexible as possible. When you are ready to return to the ship, return transportation will be offered at 30-minute intervals. Before or after your dolphin interaction, you will be able to discover Aquaventure on your own. At the end of your time at Atlantis, you have the flexibility to choose your return time, as long as you return to the ship by the Guest ashore time, of course!
I hope that this information is helpful as you plan and prepare for your Disney Cruise. Please cruise back to us any time with more questions. My pals and I are here and happy to help!
Have a magical cruise!
Adrianna