from the last Sunday in October to February, 15th 8:30 a.m./3:30 p.m. (exit 4:30 p.m.)
from February, 16th to March, 15th 8:30 a.m./4:00 p.m. (exit 5:00 p.m.)
from March 16th to the last Saturday 8:30 a.m./4:30 p.m. (exit 5:30 p.m.)
from the last Sunday in March to August, 31st 8:30 a.m./6:15 p.m. (exit 7:15 p.m.)
from September, 1st to September, 30th 8:30 a.m./6:00 p.m. (exit 7:00 p.m.)
from October, 1st to the last Saturday in October 8:30 a.m./5:30 p.m. (exit 6:30 p.m.)
Closed: Monday, 25 December, 1 January
Adults: € 8,00
Concessions: € 4,00
In case of exhibitions the ticket will have an added cost of € 3,00.
- UE members between 18 and 25 years old
- European Union state teachers
- first Sunday of the month
- European and non- European citizens under 18
- tour guides from the European Union practising their professional activity
- tour interpreters from the European Union practising their professional activity
- employees of the Ministry for the Cultural Heritage and Activities
- members of ICOM (International Council of Museums)
- members of ICCROM (International organization for conservation of cultural heritage)
- reserved school groups from European Union schools, accompanied by one teacher every 10 students
- teachers and students of faculties of Architecture, Conservation of the Cultural Heritage, Education Sciences, and degree courses in the Arts, or in literary subjects with a specialisation in archaeology or art history, in Humanities faculties of Universities from the European Union
- students enrolled in these specialisations of faculties of Architecture, Conservation of the Cultural Heritage, Education Sciences, and of degree courses in the Arts, or in literary subjects with a specialisation in archaeology or art history, in Humanities faculties of Universities and doctorate students in the aforementioned disciplines
- Socrates and Erasmus students of the aforementioned disciplines
- teachers and students of Fine Arts Academies from the European Union
- teachers of Art History in Upper Secondary Schools
- students of the following schools: Istituto Centrale del Restauro, Opificio delle Pietre Dure, Scuola per il Restauro del Mosaico
- journalists in the italian national register or any other journalist from a foreign country, only for work porpouses and according to a valid document proving the given professionalism
- disabled persons and a companion from the European Union
- members of volunteer work associations of the Cultural Heritage
- holders of "Carta dello studente"
This was the ancient Roman colony, formed by about 300 citizens of the Voturia tribe. The first nucleus was a rectangular, military fortress, with walls of large tufa blocks. Remains of the walls have been found around the later Forum. From here the city began to enlarge. During the age of Sulla (between the second and the first century BC) a new and larger wall was built. During the age of Augustus Ostia began to have a monumental look. The theatre and the large piazza [then piazzale delle Corporazioni] behind it date back to this period. Under Tiberius or Caligula the city was endowed with an aqueduct and public baths. Emperor Claudius (41-54 AD) started the construction of an artificial harbour, a few kilometres to the north of Ostia. Supplies from all over the empire were moved to small boats that sailed up the Tiber to Rome. Under Trajan and Hadrian (second century AD) Ostia was at its best. Trajan built a second basin behind the basin of Claudius, thus solving the problem of good supply for Rome. The addition of the harbour district led to a building boom and great prosperity in Ostia. Under Trajan were built the Curia, the Basilica and the Forum, large stores, houses for the middle classes and numerous baths. Under the reign of Hadrian (117-138 d.C.) the square of the Forum was rebuilt and the huge Capitolium was erected. He gave impulse to an imposing town planning with the building of a district for the stores near the Tiber, a district of services in the Region II with the baths of Neptune and the fire-fighters barracks, and a residential district south-west. Under Hadrian were erected several-storey buildings (insulae). The presence of citizens from all over the empire caused the spreading of different eastern worship cults and under Antoninus Pius many Mithraeums were erected. Around the third century, the city suffered a first crises: some public buildings and many insulae were abandoned. At the end of the fourth century there was an apparent light upturn, as proven by some inscriptions concerning public works, but at the beginning of the fifth century a second and definitive crises took place: many buildings were abandoned and buried. The last phases of Ostia before its collapse can be dated back to the middle of the fifth century and seem to coincide with an abandon of Ostia due to the Vandal invasion (455 AD); from the restoration of the Terme di Porta Marina under Theodoricus (493-526 AD) we understand that the abandonment of Ostia has been gradual and definitive only in the ninth century.
For information or reservation of guided tours for individuals, schools, companies or other entities, visit the "Reservations" page:
The Decorated Houses can be visited on Sunday morning at 10.30 a.m., only with advance reservations which can be booked at firstname.lastname@example.org (reservation request must be confirmed by e-mail).
The houses which can be visited are: Insula of the Ierodule, Insula of the Muses, Insula of the Painted Vaults and Insula of the Yellow Walls. It is also possible to reserve the tour by the Insula of Diana and Insula of Jupiter and Ganymede.