Peterborough is such a lucky city to have a zoo that has no admission fee. Yes, you can go to this zoo for free. The zoo is owned and funded by The Peterborough Utilities Commission. The PUC uses water services revenue to fund the zoo. Up to 9% of the water revenue is used for expenditures. Below is some of the animals, buildings and views you will find at the zoo. Some animals and services are closed for this time of year, but you still can go today and visit.