Have a great time! So jealous, I just went last year with my two boys and already I'm dying to go back. A few of my tips:
- Downtown Disney has some restaurant alternatives that have tastier food and maybe a little less expensive than in the park.
- Double stroller helped us a lot with our then 19-month old and 4-year old when we went a year ago. Both ended up taking quite a few naps in the stroller throughout the day. We have a little Jeep double umbrella stroller.
- I brought my own snacks (cracker snack packs, fruit snacks, granola bars), which really came in handy.
- There's a room especially for moms/babies to nurse/have quiet time/change, at the end of Main Street.
- If you bought a special tix pkg (i.e., from costco/AAA) take advantage of the early entry privileges, nice to get a head start and get in line for popular rides. Also if you have a Toon Town Madness pass - early entry to Toon Town, can get lots of character photos during this time.
- Birthday in your family when you go? You can go to City Hall on Main St. to get a birthday badge. This lets employees know it's your birthday and you get special attention. All for free.
- Oh! Just a little shopping tip. At the toy store in Disney California Adventure, you can get Disney-specific Mr. Potato Head pieces (like Mickey ears, Mickey shoes, Donald hats, Buzz Lightyear, etc. to put on the potato) Super-cute if your kids are into Mr. Potato Head. Just remember to buy the arms specific to hold the accessories.
- Last time we stayed at the Disneyland Hotel, but a couple years back stayed at the Residence Inn Main Gate, which we liked because it was a small apt-like set up with living room and full kitchen (meaning, no need to eat out for dinner!). Very easy to get to/from the park on the Disney Shuttle.
- Here's a good guide in planning a trip to Disney (with/babies):
http://www.mouseplanet.com/dtp/dlguide/5_Primer/with_infa...
and in general:
http://www.mouseplanet.com/dtp/dlguide/
Again, have fun and g'luck!