How early can I catch a bus to the Animal Kingdom?

[displanner]

I read that some sections of the Animal Kingdom sometimes open at 6:00 a.m or 7:00 a.m.

How early can I catch a bus to get to the Animal Kingdom for these early hours? (I guess it would be from the Ticket and Tranportation center....we are staying at the Polynesian).

[LAWalz23]

We were just there in May and I was able to catch a bus about 7:30 for an 8 opening and was there at 7:45.
I caught the bus right in front of the Poly and it only made one stop at the Grand Floridan and we were on our way. Good luck with the buses. That trip was one of the best. Earlier in the week we tried for an 8am bus and it was standing room only both ways.

[SCOTTNJ]

we needed to be at animal kingdom by 7:30am in order to make it to donald's breakfast for our ps.

We were at the bust stops by 6:30am because I wanted to be on the very first bus so that I wouldn't be late. The first bus of the day came exactly at 6:50am, as the animal kingdom bus pulled up, so did a MK bus because it was an ee day. We stayed at Port Orleans - Riverside