Ahoy, Jamie!
On our recent 5-Night cruise on the Disney Dream, there was one optional dress-up night. Our family LOVES to get all dressed up, so we treated it as a formal night, and my girls and I had a blast walking around in our ball gowns and my husband in his tuxedo. So, you can expect one "dress-up" night on your 5-Night cruise to the Mexican Riviera.
Don't forget to pack your best pirate gear for
Pirate Night as well. This is usually my favorite night of any Disney Cruise Line vacation! The fruit cobbler dessert on the Pirate Night menu is, in my opinion, the best one that I get to indulge in.
As far as parking in San Diego, since I have never cruised from that port, I simply did a Google search with the words "Parking in San Diego to cruise" and a great website popped up with parking that is right across the street from the cruise ship terminals. I encourage you to try this, too!
I hope you have a WONDERful time cruising the Mexican Riviera on the Disney Wonder. Please come back and visit us here at the Disney Parks Moms Panel with any more questions before you set sail.
Happy Cruising, Tracy V.