Hey Howdy Hey Teresa and welcome to planDisney!
Walt Disney World Dolphin Hotel is so amazing. With the spectacular ambiance, top-notch rooms, great location and all the perks of staying onsite in Walt Disney World it sure is hard to beat! When it comes to booking these rooms, the more adults you have can change availability so let's see what we can come up with for the Dolphin Hotel.
Per the
Walt Disney World Dolphin Hotel website, the Dolphin's standard rooms that have two double beds can sleep up to four adults. So, you should be fine having three adults as long as you have the two double beds.
Considering you are staying so close to
Disney's Boardwalk, I would try to spend at least a couple of hours there as there is so much to see and do. From great dining locations, snacks, recreation and views of the Boardwalk and surrounding resorts, it is a great place to spend an evening.
AbracadaBar is always a great place to stop by while you stroll down the Boardwalk for a refreshing cocktail!
Have fun planning the rest of your trip and we cannot wait to welcome you to the Most Magical Place on Earth real soon! Let us know if you have any further questions.
Have a Magical Day,
Nick