Aquincum

Is it worth the trip?

Yes, if you are in Budapest. The operator calls it one of the largest Roman archaeological parks in Hungary, it is on a suburban railway line out of the city, and it is where you walk through the streets of a Roman town rather than past a single ruin. Know what kind of site it is before you go: a town plan in walls about a metre high, not standing buildings. From November to March the park opens only in dry weather, and the museum is closed every Monday.

Getting there

The museum is at Szentendrei út 135, in Budapest’s 3rd district. The H5 suburban railway (HÉV) stops at Aquincum and Kaszásdűlő, trains on lines S76 and Z72 stop at Aquincum station, and buses 34, 106 and 134 stop at Záhony utca. The museum’s car park is entered only from the gate on Záhony utca (the operator).

From 1 April to 31 October the archaeological park is open Tuesday to Sunday from 09.00 to 18.00 and the exhibitions from 10.00 to 18.00, with last entry at 17.30. From 1 November to 31 March both open Tuesday to Sunday from 10.00 to 16.00, the park only when the weather is dry, with last entry at 15.30. The museum is closed on Mondays. A ticket is 3,000 HUF, about €8.10; students, visitors aged 6 to 26 and pensioners aged 62 to 70 from the EEA pay 1,500 HUF, about €4.10, and children under 6 go free. A BHM+ pass at 5,500 HUF, about €14.90, covers every Budapest History Museum site for a month (aquincum.hu, read 4 October 2026; check before travelling, since prices move).

The civil amphitheatre

The smaller of Aquincum’s two amphitheatres stands outside the north wall of the civil town, at the junction of Szentendrei út and Zsófia utca (hu.wikipedia). It is nearly round, 86.5 by 75.5 m along its axes, and held about 6,000 to 7,000 spectators on stone benches set on rammed earth between two ring walls; some of the benches are carved with their owners’ names, and the stands were partly roofed (hu.wikipedia; de.wikipedia). Two gates on the east–west axis led into the arena, which was ringed by a 3 m wall, and beside the west gate stood a shrine to Nemesis, goddess of the games (hu.wikipedia). Published construction dates differ: the German and Hungarian articles put it in the 2nd century (the Hungarian before the middle of it), with several renovations in the 3rd, while the English article gives AD 250 to 300. Excavation began in 1880 under Károly Torma (hu.wikipedia). The larger military amphitheatre, 3.5 km south in Óbuda, has its own page.

The macellum

The market hall of the civil town is part of the archaeological park, its foundations conserved. It was built only in the mid-3rd century, a few decades before the civil town was abandoned, and it is one of Aquincum’s most unusual buildings, an example of a very rare type of Roman market hall (de.wikipedia).

The sanctuaries of Mithras

Aquincum had several sanctuaries of Mithras; published counts range from four (hu.wikipedia) to six (Wikidata). One, the Mithraeum of Victorinus, was built inside a townhouse (en.wikipedia), and Wikidata’s coordinates put it and a second sanctuary within 200 m of the museum.

History

Aquincum was the Roman forerunner of Budapest, on the Danube, which here formed the empire’s frontier (de.wikipedia). The site was first settled by the Eravisci (Pleiades), and the Roman garrison was founded around AD 89 on the right bank of the river, near a Celtic settlement (hu.wikipedia). From the late 1st century the place consisted of a legionary fortress and two separate towns, both called Aquincum: one grew up around the fortress, as often happened around Roman camps, while the other, further north, was legally independent of the army and received town rights early in the 2nd century, first as a municipium and later as a colonia (de.wikipedia). That northern town is the one in the park. For over two centuries Aquincum was the seat of the governor of Lower Pannonia, whose palace stood on an island in the Danube, and the roads that met here made it a hub of trade (de.wikipedia). Its heyday was the 2nd and 3rd centuries, and at the end of the 3rd it became part of the province of Pannonia Valeria (hu.wikipedia). The emperor Marcus Aurelius is believed to have written at least part of his Meditations at Aquincum (en.wikipedia).

The fortress lay around today’s Flórián tér, about 2.5 km south of the park, where OpenStreetMap maps its remains. Medieval chroniclers took the ruins for those of the legendary city of Sicambria. In 1778 a Swabian vine-grower in Óbuda came upon the remains of a Roman underfloor heating system while working, and István Schönvisner identified the find with Aquincum. Building work still turns up Roman remains, and the ancient settlement reached well beyond today’s ruin field, across the whole Buda side and into central Pest (hu.wikipedia).