Welcome back, Judith!
Mickey's Not-So-Scary Halloween Party is my family's favorite event to attend each fall. We love meeting characters, trick-or-treating, watching Mickey's
Boo-to-You Parade and seeing the amazing HalloWishes fireworks spectacular. You will find a limited number of
Electric Conveyance Vehicles (ECV) available for rent inside the Magic Kingdom. These vehicles are rented on a first come, first-served basis, may not be reserved and must remain in the theme park. Therefore, it is possible that an ECV may not be available for you to rent.
I would hate to think you might miss out on Mickey's special party. You might consider renting an ECV from a Disney featured provider. This allows you the freedom to use the rental all over the Walt Disney World Resort and not be limited to specific hours or areas. My mom uses an ECV to tour the resort, and we have had great experiences using Buena Vista Scooter Rentals. They offer a variety of ECV models, reasonable prices and even deliver (and pick up) the vehicle to our Disney hotel. My mom picks up the ECV at Bell Services when we arrive, and many times she is ready to roll before I have a chance to check-in at the front desk. You can find a list of Disney featured providers at the bottom of ECV Rental page linked above.
I hope this helps, and you can attend Mickey's spooktacular party! Please let me know if I can be of further assistance.
Have a magical day!
Missy