I went there at 8:30 in the morning and came out at 3:00 in the afternoon. I didn't take a sightseeing bus. I had a good time. The brown bears in the bear depression were very funny. They waved to eat. The elephants at the entrance were also funny. I circled them with my nose to let them throw food. What was not so good was that the staff looked very strict. They would stop them from buying apples and carrots without feeding them.