Yes, there are several modern public toilet facilities located throughout the Pompeii Archaeological Park, and they are free of charge for ticket holders. These restrooms are strategically placed near the main entrances—such as Porta Marina, Piazza Esedra, and Piazza Anfiteatro—as well as inside the Antiquarium museum and near the Large Theatre. Because the site is vast (over 150 acres), it is highly recommended to use the facilities at the entrances before you begin your tour, as finding a bathroom in the middle of the ancient "Regio" residential streets can be difficult. Additionally, for those interested in history, you can see ancient "latrinae" (communal toilets) near the Forum; while these are no longer functional, they offer a fascinating look at Roman urban sanitation. In 2026, the park has also improved accessibility, with several ADA-compliant restrooms and better signage throughout the main tourist paths.