We are doing a 6 night total stay in June. Our first 2 nights will be at either POFQ or POP, with the last 4 nights at the Poly. I'm trying to decide how to handle the day we transfer. We intend to be at the MK bright and early that day. I am planning to let the resort staff handle most of our luggage transfer. My question is: Can I drive over to the Poly early that morning and park our van in their lot, and use their monorail access to go to the MK for the day? Should I pre-check in before heading to the MK? I thought this would be easiest. Plus, I thought it would be fun for the rest of my family to get their first introduction to the Poly by way of a monorail ride from the MK in the afternoon.