Hello, Venus! Your twins will absolutely love visiting Magic Kingdom Park. And what’s more, I’d love to see your face when you stroll them past the entrance tunnel and onto Main Street, U.S.A. Smiles all around! Strollers for children are absolutely allowed into the park, including double strollers, however strollers larger than 36" x 52" (92 x 132 cm) are
not allowed into the park. Be sure to check the measurements your stroller. If you find that you want to rent a stroller just for your vacation, you have a few great choices.
Single and double strollers are available within each of the Parks and Disney Springs for a daily rental fee, or you can rent for length of stay to save some money, if it suits you. Disney strollers have sunshades, seatbelts and small pockets for personal items, though they do not recline.
As another option, if you would like a stroller that you can use in your hotel room, between Disney Bus Transportation stops or on the Monorail, consider a Disney featured stroller provider like Kingdom Strollers. I have rented them before, and these strollers recline, fit a variety of heights of children, have a storage basket and adult cupholders. It is a great option!
Additionally, if you would like to ride Magic Kingdom's
Walt Disney World Railroad with your family, a folded stroller is allowed on board, though a member of your family will need to attend it. You can also park the stroller at any rail station and ride the train all the way around and return to your original boarding location to retrieve it.
Enjoy your trip to the Parks! As the Walt Disney World Railroad conductors say, "All 'BOARD!" ~Lindsey