It's a world famous zoo for a reason. Very afforda...

It's a world famous zoo for a reason. Very affordable. The yearly pass is the best deal plus it's a tax write off. The outside auditorium shows are basically for young children. Plan for LOTS of walking. The tram ride is good for an overview. Great place for photography as well as plant lovers. You can bring in your own water bottles and food. Awesome animal environments, not cagey at all. If it's a warmer day many animals are sleeping. You can tell how crowded it is by the cars in the parking lot. Wear a hat or bring an umbrella for shade. Use sunscreen.