On an evening in June, Chessington Zoo opens late for the Chessington Conservation Fund evening, which involves speeches about the charity work the fund pays for and information on some of the Zoo's endangered species.
On an evening in June, Chessington Zoo opens late for the Chessington Roar & Explore conservation event. The evening involves speeches and information about the charity work the Chessington Conservation Fund is involved in, as well as presentations of some of the Zoo's endangered species.