Hey there, Amanda!
You aren't the only one who has a toddler who can't make it through a day of magic and excitement! Sometimes, I can't make it an entire day without a nap at some point!
One of the most wonderful things about Disney, is that Disney allows for guests to exit and re-enter the parks as many times as needed during the day!
If you have a single park ticket, meaning no
Park Hopper Pass, you can exit and enter the same park, during the same say as many times as you need to. So, if you want to go back to your resort and take a nap, lounge in pool, have a midday meal at
Disney Springs, you are more than welcome to do so!
So when your little one needs to take a break from the magic, feel free to take them back to the resort for as long as you need!
Wishing you magic and memories!
Korliss