Public toilets in Thornleigh have mixed pros and cons, drawn from key locations. Pros include the Thornleigh Train Station facilities on The Esplanade, which earn high praise for their spotless cleanliness, fresh smell, and well-maintained state—ideal for commuters needing a quick, pleasant stop without queues during busy times. The scenic spot at Headen Park on 6 Sinclair Ave near sporting fields offers peaceful surroundings, though access is limited. Cons are notable: the station lacks baby change facilities, hand dryers (using paper towels instead), has limited wheelchair accessibility outside main hours, and could use better signage for newcomers. Worse, Headen Park's toilets are frequently locked, misleading visitors and rendering them unusable, which frustrates families and sports users. Overall, the station shines for hygiene and convenience, but accessibility and variety fall short across options. Check the full list of public toilets in Thornleigh to weigh these for your needs, prioritising the highly rated station over the problematic park one.