Hi, Dustin! Welcome back to the Disney Parks Moms Panel and thanks for bringing us another great question! Walt Disney World Resort provides
ECV Rentals at all of their theme parks, water parks, and Disney Springs. These can be rented during regular hours of operation and during special events, such as
Mickey's Not-So-Scary Halloween Party. I broke my ankle three days before leaving for our vacation a couple of summers ago and ended up renting an ECV. I cannot even begin to tell you how easy that one bit of magic made the trip!
While this is subject to change at any time, they are currently priced at $50 per day, with a $20 refundable deposit required at the theme parks, and a $100 deposit at the water parks and Disney Springs. If you are heading to another park the morning of the party you are attending and will be renting an ECV there, be sure to keep your receipt from the original rental that day, as you will be able to continue the rental without an additional fee at Magic Kingdom Park that evening.
Thanks again for bringing your question to us and please let us know if you have any others as you continue to plan your pixie-dusted adventures!
Brandy