Wahroonga is a suburb of Sydney, Australia, located in the Hornsby Shire. It is located approximately 25 kilometres north-west of the Sydney central business district in the local government area of Hornsby Shire. The suburb is known for its leafy streets, large homes and prestigious schools. It is home to a number of parks, reserves and recreational facilities, including the Wahroonga Park, which is a popular spot for picnics and barbecues. The suburb is also home to a number of shops, cafes and restaurants.