Cost to get in zoo

$22.95 for adults, $17.95 for kids, or$19.95 for seniors. There are also combo passes that get you into the zoo and aquarium for a discounted price

Aquarium: $29.95 (plus sales tax): Adult $21.95 (plus sales tax): Child (2-12)  $24.95 (plus sales tax): Senior Zoo Tickets $22.95 (plus sales tax): Adult $17.95 (plus sales tax): Child (2-12) $19.95 (plus sales tax): Senior (65

It's a lot cheaper to just buy a session pass..

Depending on how many people you have with you, you may come out the same or cheaper just buying a membership. Mostly that's true if you want to go to all three places.