Access for groups of visitors to the archaeological site of Pompeii, the Villas Arianna and San Marco, the Libero D’Orsi Archaeological Museum in Stabiae, the Villa of Poppea in Oplontis, and the Villa Regina and Antiquarium in Boscoreale is regulated as follows:

• Pre-organized groups (tour operators/parishes/associations/company clubs and after-work clubs, and others) are authorized for a maximum of 35 people. Up to 15 people (without earphones/whisperers), 16 to 35 (with earphones/whisperers);
• For schools, class groups of up to 35 people (including chaperones) are authorized without earphones/whisperers;
• Please note that further restrictions will be implemented by Park staff in small buildings or spaces, or in the event of particularly crowded conditions.
• The maximum number of visitors accompanied by tour guides is 35 people.