Hello Kelly and thanks for bringing your valued question to the Disney Parks Moms Panel.
I'm so thrilled to know you and your lovely family are planning a visit to
The Magic Kingdom Park; it's always been my most favourite place in the whole wide world.
Locating the large self parking lots for each Disney Theme Park including the Magic Kingdom Park is easy just by following the clearly marked road signs. However, to know before you go; check out the great interactive maps via this Walt Disney World Resort
Parking link.
My top tip when self parking is to use your digital camera or cell phone to take a quick snap of your vehicle location so at the end of a busy park day it's simple to find your car amongst the 1000's of others in the lot!
You absolutely can use the conveniently placed
Stroller Rental locations in any Disney Theme Park; single or double strollers can be rented just for one day and if you were to park hop, just hold onto the receipt to obtain a replacement stroller at the next Disney Park.
If I can help sprinkle any extra pixie dust onto your upcoming visit to Walt Disney World Resort please pop back to ask me another question.
Have a great Disney day.
~ Jane