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Al Hazm Fort

"An 18th-century engineering flex that most visitors to Oman never even hear about."

A fortress built without a single supporting pillar in its main hall, hidden in plain sight in the quiet Batinah town of As Suwayq.

Al Hazm Fort was the one stop on our Batinah loop that nobody we spoke to in Muscat had actually visited themselves, which is exactly the kind of recommendation that gets my attention. It sits in As Suwayq, a modest coastal town most people drive through on the way to somewhere else, and it turned out to be one of the best-preserved forts we saw anywhere in the country.

An Engineering Trick That Still Works

The fort was built in the early 18th century by Imam Sultan bin Saif II, and its signature feature is a vast reception hall with a roof spanning the entire room without a single interior pillar holding it up — a genuinely unusual feat for the period, achieved with a system of embedded wooden beams and load-bearing walls thick enough to make the room feel more like a cave than a chamber. Standing in the middle of that empty hall, looking up at an unbroken ceiling, I understood why this fort gets mentioned by architecture nerds even when it’s skipped by everyone else.

The pillar-less reception hall inside Al Hazm Fort, with light filtering through small high windows

Tombs, Tunnels, and a Town That Moved On

The fort also holds the tombs of Imam Sultan bin Saif II and his son, tucked into a side room that the caretaker unlocked for us without being asked, seemingly pleased that someone wanted to see it. There’s a rumored tunnel connecting the fort to the sea, built for escape or resupply during a siege — we couldn’t verify it ourselves, but the caretaker pointed toward a sealed passage near the base of one tower and swore it led there.

Outside, As Suwayq carries on as an ordinary Batinah fishing and farming town, entirely indifferent to the fact that one of Oman’s architectural curiosities sits at its edge.

Al Hazm Fort's corner tower and defensive walls seen from the town of As Suwayq

When to go: October through April, in the morning before the heat builds — the fort has limited shade and no facilities nearby. It pairs easily with a stop in Al Rustaq or Nakhal on a loop through the Batinah interior.