Hey Jennifer! Thanks for stopping by the Disney Parks Moms Panel with your question.
I loved using at stroller at
Walt Disney World when my daughter was younger. It was so nice not having to carry a bag through the parks. We always packed a soft-sided cooler with snacks and drinks to save a bit of money. Also, it was great having a place to put all of those souvenirs we picked up during the day.
Throughout all of the
Walt Disney World Theme Parks, you'll find designated stroller parking. While there isn't a place to lock up your stroller, these areas are typically manned by a Cast Member. I've always felt that it's very safe to leave your stroller. Sometimes, Cast Members will reorganize these stroller parking areas. I suggest putting something on your stroller to help you locate it in case it's been moved to maximize space in these areas. My daughter always loved the Mickey balloons that are for sale in the parks so we always tied that onto our stroller to help us spot it more easily. I've also seen Guests use bandannas, ribbons, luggage tags and a whole Pinterest board of other ideas to help locate their strollers when they've been moved. I do suggest taking all of your valuable items with you once you've parked your stroller, just in case. While I've never had anything happen to my belongings, it's better safe than sorry. Some of my fellow Disney Parks Moms Panelists have shared some great information about using a stroller at Walt Disney World. Check out this
Moms Panel Monday article, linked for you, for more suggestions.
I hope this helps. If you have any other questions, please come back and ask.