Hey there, Sureka, welcome to planDisney! I'm super excited to help you out with your important question. Since we're practically neighbours, I'm really looking forward to assisting you in planning your amazing September trip with your family.
As a dad of two little Mousekeeters and a huge fan of double strollers, I totally get where you're coming from. According to the
Walt Disney World Resort Property Rules, strollers that are bigger than 31" (79 cm) in width and 52" (132 cm) in length, as well as any stroller wagons, are not allowed inside the Theme Parks and Water Parks. But at
Disney Resorts Collection hotels, you're free to use any type of stroller you want.
After doing some digging, it seems like your Maxi-Cosi Lila Double Stroller should be good to go, but it's always best to double-check to make sure it fits within the Resort property rules. Judging from my experience and the photos of your stroller, it looks like it's smaller than the one I've used inside the parks without any problems.
I'm really happy to share this news with you! I really hope this info will help with your planning, and I'm positive that your family will have an absolutely fantastic time at the parks. Feel free
to come back anytime if you have more questions. We're always here and ready to help out a friend like you.
Cheers
Nilson