First of all I am Canadian and have worked abroad for many years. Disneyland and Disneyworld. We went to Disneyland in California and had a great time. Our oldest daughter was 5 with a 2 year 10 month old. They had the time of their lives, we all did.
This is how it worked for us the first year we went. We stayed close to the park, and we took the buses home each day for the youngest ones nap time. We tried to keep the routine as similar as it was at home. With a well rested baby the day is a breeze.
Another idea if you have a resort farther away from the park is to rent a stroller. Dont worry about drop offs and the rest, we would drop ours off at one area, hop on a train at the other end of the park and they give you another one. Really smart and well organized. So our little one would sleep in the cart when it was nap time. Make sure to invest in one of these as it makes the day 100% more organized for all of the family when the little one is happy. Their little legs get tired.
So the only thing was that mama was alone with the little one while daddy took my older daughter on the big girls rides that the baby could not get on while the babe was napping in her stroller. So I just walked about all the gift shops, all by myself with the stroller and had a great time. Wow was that fun and relaxing for me. Picked up a coffee and just relaxed.
Last but not least. For kids it is a free forall. And let me tell you, they are going to want everything. So what we did was set the bounderies before we left the house. O.K. kids, each of you will get 1 (ONE) item per day. For example one stuffed animal to be bought for each of them per day. The could pick the item. They knew the rules before hand so they understood and did not have a breakdown when we said no to many of the toys after they had their selected item. Made the world of difference to us.
Lastly, bring a insulated thermos with some juices and some little snacks in it for when you know their snack time is. The line ups can be very long sometimes and the wait a little longer than the babes are used to. Keeping their blood sugar level will make all the difference in the world with their attitude happiness and behavior.
Best wishes, really our children loved it. Just so you know we just returned back with our girls for the second time. Now 4 and 6. They loved it once again. My 4 year old even remembered the bus we took from to and from the resort. When she saw the Goofie bus, she said. That was our bus last time wasn't it mom. She was correct. So don't let anyone tell you that the baby won't remember a thing. Our baby amazed us on the second visit in what she remembered when she was almost 3.
Good luck, have fun, just remember, Snacks, Stroller, Naps, and Bounderies. You will have the time of your life.
Deb