Complimentary bus tour...So is the bus tour free and you don't have to buy any tickets or you do buy tickets and it's just not extra for the bus?

You buy tickets, your tickets include the bus tour as well as everything else.

No extra for the bus... Animal park is not free.

Riding the bus was great because it is true as mentioned above the animals come to the bus and stick their head thru door and window openings since the door and windows as removed. I was impressed with how everyone reacted to the animals. It is included in the price...once done with bus tour you are returned to same location so families can wonder thru the small area behind the buildings where you experience even more animals.

It's included in the price to get in. Highly recommend doing the bus not your own car!! The animals definitely come right up to you & jump up on bus!! & definitely buy the food, the kids loved it!!!

The bus costs the same as using your own vehicle. You pay for it irregardless.