we went to AK Saturday. They did open before official time but, I can't remember what time. We were so excited about just hearing the news of no mask outside so, I didn't pay attention to the time. We went straight to FOP.....I do know Navi River did not open as early that morning as FOP. But, I don't know about others.
If you are not doing FOP & can go to Safari 1st, do it.......we messed up & didn't go 1st thing & actually got over there closer to maybe 9:30ish. And that line was not fun. It kept moving but, it was probably the worst line we had the 3 days we were at the parks. It weaved & turned & circled back around.....I thought we would never get to the trucks. I will say, the animals were more active than I've ever seen them, though.....so, that made us forget the horrible line...LOL But, yes, go early!!!