Ruins at the Roman Port of Ostia Antica

By Rick Steves | February 14th, 2023

Imagining life in this once-thriving ancient city

The show still goes on in ancient Ostia's theater.. Ruins that rival those at Pompeii – ancient buildings, frescoes, and mosaics are wonderfully preserved over the millennia at Ostia Antica.

Ruins that rival those at Pompeii – ancient buildings, magnificent frescoes, and detailed mosaics at Ostia Antica are wonderfully preserved over the millennia. Travel writer Rick Steves takes us there.

Sitting on the top row of the ancient arena, I scan the ruins of Ostia, letting my imagination take me back 2,000 years to the days when this was ancient Rome’s seaport, a thriving commercial center of 60,000 people. I marvel also at how few visitors make the 20-mile trip from downtown Rome to what I consider the most underappreciated sight in all of Italy.

Ostia Antica, a 45-minute Metro/commuter train ride away, offers ancient thrills to rival Pompeii (which is four hours south of Rome). Wandering around the ruins today, you’ll see the remains of the docks, warehouses, apartment flats, mansions, shopping arcades, and baths – all giving a peek at Roman lifestyles.

Ostia, at the mouth (ostium) of the Tiber River, was founded around 620 BC; its central attraction was the salt gleaned from nearby salt flats, which served as a precious meat preserver. Later, around 400 BC, Rome conquered Ostia and made it a naval base, complete with a fort. By AD 150, when Rome controlled all the Mediterranean, Ostia served as its busy commercial port.

With the fall of Rome, the port was abandoned. Over time, the harbor silted up. I’d like to take a moment to thank the mud that eventually buried Ostia, protecting it from the ravages of time – and from stone-scavenging medieval peasants.

Ostia’s small museum offers a delightful look at some of the city’s finest statuary – tangled wrestlers, kissing cupids, playful gods. Most of the statues are second- and third-century AD Roman pieces inspired by rare and famous Greek originals. The portrait busts are of real people – the kind you’d sit next to in the baths (or at the famous, many seated public toilets). Roman religion revered the man of the house (and his father and grandfather). As statues of daddy and grandpa were common in the corner of any proper house, many survive today.

Surviving frescos, while scant and humble, give a feeling for how living quarters may have been “wallpapered.” Perhaps the museum’s most interesting room features statuary from religions of foreign lands. Being a port town, Ostia accommodated people (and their worship needs) from all over the known world.

These days, you can stroll among the ruins and trace the grid standard for Roman military towns: a rectangular fort with east, west, north, and south gates and two main roads converging on the Forum. Walking along the main drag, Decumanus Maximus, you can identify buildings from the Republic (centuries before Christ) and the Empire (centuries after Christ) by their level. Over the centuries, Ostia’s ground-level rose, and the road was elevated. Anything you walk down into is BC.

On the main drag you’ll see the vast theater (teatro). One of the oldest brick theaters anywhere, it’s still used for concerts today. The three rows of marble steps near the orchestra used to be for big shots.

Just in front of the theater is the grand Square of the Guilds, the former bustling center of Rome’s import/export industry, with more than 60 offices of ship owners and traders. Along the sidewalk, second-century AD mosaics advertise the services offered by the various shops – a lighthouse symbolizes the port of Ostia and an elephant marks the office of traders from Africa. It’s fun to walk the entire square guessing from the ancient signs what was once for sale behind each storefront.

The Forum Baths, a huge, government-subsidized complex, were the city’s social nerve center. Fine marble steps – great for lounging – led to the pools. People used olive oil rather than soap to wash, so the water needed to be periodically skimmed by servants. From the viewpoint overlooking the Baths of Neptune you’ll see a fine mosaic of Neptune riding four horses through roller-coaster waves.

Along Via Casa di Diana is the House of Diana, a great example of insulae (multistoried tenement complexes where the lower middle-class lived) and an inn called the Insula of the Thermopolium. Belly up to this tavern’s bar. You’ll see a small sink, shelves once used to display food and drinks for sale, and scant remains of wall paintings.

A meander down Ostia’s back lanes is a veritable archaeological scavenger hunt. Look for hidden bits of fresco, preserved mosaic flooring, and millstones for grinding grain back when business was booming.

The key to enjoying sights from ancient Rome is to resurrect all that rubble in your mind. A quick trip out to Rome’s ancient port helps do just, that making it more likely that your hours climbing through the wonders of ancient Rome will give you goosebumps rather than heatstroke.

PHOTO CAPTION, ABOVE: The show still goes on in ancient Ostia’s theater. CREDIT: Rick Steves.

Rick Steves ( writes European guidebooks, hosts travel shows on public TV and radio, and organizes European tours. This column revisits some of Rick’s favorite places over the past two decades. Read more European adventures in his book, For the Love of Europe. Other books include numerous destination-specific travel guides and Travel As a Political Act. You can email Rick at and follow his blog on Facebook.

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