Ditch the crowds at the Philadelphia Zoo with exclusive tours happening only this month. But you'll pay a premium: $150-$500 ...

Each animal in the zoo has a different temperature threshold to be outside, so warm weather creatures like rhinos and giraffes won't be included in the tours. But others like the Amur tigers ...

Expect to pay around $28 for adults and about $23 for kids ages 3 and older. If you purchased a Houston CityPASS, your entrance fee to the zoo is covered. Note that there are additional fees for ...

consider the 25-minute narrated safari cruiser tour, which only costs a few extra dollars and provides a good orientation of the zoo. Recent visitors (especially those with kids in tow ...