Low excavated stone foundations of the ancient port of Adulis spread across a flat thorn-scrub plain near the Gulf of Zula, heat haze blurring the distant Red Sea hills in Eritrea
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Adulis

"There was no fence, no ticket, no guard — just two thousand years of trade lying open in the dust, and the wind moving through it."

Getting to Adulis is the kind of small expedition that makes you feel you have actually gone somewhere. Lia and I drove down from the highland cool of Asmara, dropping through the escarpment switchbacks toward the coastal plain, where the temperature climbs roughly one degree per hairpin until you arrive in the lowlands near the Gulf of Zula gasping like landed fish. The ruins lie inland from Massawa, off a track that requires a permit, a sturdy vehicle, and a driver who knows where the turn is, because nothing about the landscape announces that one of antiquity’s great ports is buried in it.

The port that fed empires

Adulis was, for the better part of a thousand years, the Red Sea gateway of the Aksumite kingdom — the place where ivory, obsidian, tortoiseshell, rhinoceros horn and gold came down from the African interior and went out to Egypt, Arabia, Rome and Byzantium. A Greek merchant’s handbook from the first century, the Periplus of the Erythraean Sea, names it. A sixth-century traveller called Cosmas copied down its inscriptions. And then the trade routes shifted, Islam reshaped the Red Sea, and the city quietly emptied and let the dust take it.

What you see today is low — foundation walls, the outline of a Byzantine-style basilica, paving and column bases worn smooth, fragments of fired brick and dressed black basalt scattered as if a giant child had abandoned the project mid-build. There is no grandeur of the upright Roman kind. What there is, instead, is the strange intimacy of standing inside a doorway that someone walked through fifteen hundred years ago, on their way to count cargo.

Excavated stone foundations and worn column bases of a Byzantine-era basilica at Adulis, low walls casting hard shadows on the pale dusty ground under a fierce midday sun

Heat, silence, and a man with a key

We had the place entirely to ourselves, which in most of the world’s great archaeological sites is now a fantasy. Our guide, an antiquities official from the nearby village of Foro, walked us across the site with the unhurried pride of a man showing you his own back garden, crouching now and then to brush sand off a mosaic fragment or hold up a sherd of imported amphora — proof, he said, that wine had come here from the Mediterranean. The wind moved through the thorn scrub. A camel observed us from a polite distance. Otherwise the silence was total, and heavy, the way silence gets when the sun is doing real work.

I am wary of the word “humbling,” which travel writing flogs to death, but Adulis earns it. This was a world city. Its name was known from the Nile to Constantinople. And it sits now in a scrub plain with no café, no signboard, no turnstile, slowly being studied by Eritrean and Italian archaeologists in seasons when the funding and the politics align. Lia said it felt like reading a letter that was never meant for us. That is about right.

A lone camel standing among the scattered black basalt ruins of Adulis on a flat coastal plain, heat haze blurring distant low hills toward the Red Sea

Practicalities

Adulis requires a travel permit from Asmara, arranged in advance, and is best visited as a day trip combined with Massawa on the coast. Go early to beat the lowland heat, which by midday is genuinely punishing. Bring more water than you think you need, sturdy shoes for uneven ground, and a hat you do not care about. There are no facilities of any kind — which is, in the end, part of why standing here feels like a privilege rather than a queue.