Ahoy Lucas,
Thank you so much for coming to planDisney with your question!
A seven-night Western Caribbean cruise sounds absolutely lovely. With a Western Caribbean itinerary, I imagine that you will be stopping at
Castaway Cay. This island exclusive to Disney guests is absolutely amazing. It is a calm and relaxing tropical wonderland where you can enjoy the beach with your stateroom on the ship just a quick walk or tram ride away. It is truly one of my favorite places to visit.
In terms of which nights are theme nights on your cruise, I have found that the best way to determine this is to
call Disney Cruise Line directly. You can provide the cast member there with your sail date and other information such as your reservation number, and they can then tell you when various theme nights are scheduled for your cruise. As you mention, these are subject to change.
I imagine that on a seven-night Western Caribbean cruise, you will have a
Pirate Night. This is one of the most fun nights on a cruise, in my opinion! Pirate parties, activities, and costumes abound. It is truly an exciting and adventurous evening! You will also have a semi-formal and formal evening on which you can choose to dress up. All of the dress up nights are optional, so if you prefer to remain cruise casual throughout, that is fine too! Here are some
guidelines for dress each night.
Once you are onboard the ship for your cruise, do check the
Disney Cruise Line Navigator App. This will give you the most updated information about hours and schedules on your cruise, including the theme nights.
I hope that this information is helpful for you, Lucas! Please feel free to sail on back to planDisney if you have any further questions.
~ Mona Leigh