Baelo Claudia

Roman town on the bay of Bolonia

Baelo Claudia lies near Tarifa in the western part of the Ensenada de Bolonia, between the Sierra de la Plata and the Sierra de San Bartolomé. The archaeological site is part of the Parque Natural del Estrecho and is run by the Junta de Andalucía as a Conjunto Arqueológico. Opposite lies the beach of Bolonia with its dune. All the typical features of a Roman town survive at Baelo: forum, temples, basilica, administrative buildings such as the curia and archive, market, theatre, baths, an industrial quarter, aqueducts and a complete town wall.

History of the town

Baelo was founded in the 2nd century BC on the Strait of Gibraltar. Fish salting and trade with North Africa shaped the town, and its harbour linked it with what is now Tangier. Around AD 18, Strabo described Baelo as a port for the crossing to Tingis. By the first half of the 2nd century AD, a large forum, buildings for games and a large salting complex had been built. During this period the town was given the name Claudia and the status of a Roman municipium. Decline set in from the middle of the 2nd century, probably accelerated by an earthquake in the 3rd century. The town was abandoned around the 7th century.

Systematic research began in 1917 with four excavation campaigns led by the French Hispanist Pierre Paris, while George Bonsor excavated the eastern necropolis. In 1966 geophysical surveys confirmed the town's importance, and the Casa de Velázquez excavated from 1966 until the late 1980s. In 1990 the Junta de Andalucía established the Conjunto Arqueológico.

Walking tour of the ruins

The recommended route has 15 stops. It starts at the late necropolis and leads past the eastern aqueduct and the wall towers to the Puerta Este, also called the Puerta de Carteia, built around 10 BC under Augustus, and to the eastern necropolis. Inside the walls, by the beach, lies the fish-salting quarter, one of the largest excavated on the Iberian Peninsula. Most of the salting works date from the 1st to the 5th century AD.

The route continues to the forum with the basilica from AD 50 to 70, the macellum with ten shops around a courtyard, the Puerta Oeste or de Gades, the town baths and the western wall, which once had 25 towers. The theatre was built around AD 60. The three almost identical temples of the Capitoline Triad stand on a platform 5 m above the forum, with the Temple of Isis next to them. A side gate leads back to the visitor centre. The Decumanus Maximus is 9 m wide, and aqueducts brought water from Punta Paloma, the Sierra de la Plata and the north.

Museum in the visitor centre

The visitor centre with the museum opened in December 2007 and was designed by the architect Guillermo Vázquez Consuegra. From May 2025 the museum was closed for renovation of the building, and it reopened in July 2026 with a new museum design. The permanent exhibition presents a view of the Roman town updated with the latest research. Since 28 July 2026 a temporary exhibition has shown illustrations by Arturo Redondo depicting the town 2,000 years ago.

Opening hours and admission

From 21 March to 20 June the site is open Tuesday to Saturday from 9:00 to 21:00, from 21 June to 20 September from 9:00 to 15:00, and from 21 September to 20 March from 9:00 to 18:00. On Sundays, public holidays and Mondays before a public holiday it is open from 9:00 to 15:00 all year; otherwise it is closed on Mondays. Last entry is 30 minutes before closing. In 2026 it is closed on 24, 25 and 31 December.

Entry is free for EU citizens with proof, while visitors from other countries pay a charge. Individual visitors do not need to book. Groups of ten or more, families excepted, must book in advance via the booking platform of the Consejería de Cultura. The Conjunto does not offer guided tours for groups.

Access and rules

While building work is under way in the reception area, access to the site is via the south car park on the Vereda de la Reginosa along the beachfront. The museum is open, while the Patio del mirador and the library remain closed until the work is finished. From the N-340, the road towards Bolonia and El Lentiscal reaches the Conjunto in less than eight kilometres.

Eating and drinking (apart from water), smoking and pets are not allowed anywhere on the site. Food is only allowed in the picnic area next to the museum, which has benches and tables for 50 people and is open during opening hours.

Below the ruins lies the beach of Bolonia, and the shifting dune at Punta Camarinal rises close to the Conjunto. Other beaches are listed under Beaches, day trips under Day trips around Tarifa and how to reach Tarifa under Getting there. The castle, old town and island are covered in Things to do.