Most people book four nights in AlUla and see one valley. It is a defensible trip — Hegra, Dadan, Jabal Ikmah and the restored old town make a coherent few days, and the resorts in the eastern wadis are comfortable enough to hold you there. But it treats a crossroads as a cul-de-sac. AlUla mattered to the caravan trade precisely because it sat between places, and most of those places are still there, still worth the drive, and now reachable on good tarmac with an ordinary tourist visa. The question is not whether there is more within range. It is which legs justify the hours, and in what order.
The geography that governs everything
Think of north-west Arabia as a ladder. Up the eastern side runs the old incense corridor of oases: Medina at the southern end, then Khaybar, then AlUla, then Tayma, then open desert climbing towards Tabuk and the Jordanian border. Down the western side is the Red Sea coast, reached by dropping off the escarpment. Between the two sit the harrat — black basalt plateaus, the residue of relatively young volcanism, hundreds of metres thick and largely impassable. They are the reason the roads go where they go, and the reason the oases sit where they sit.
The practical consequences are worth memorising before you plan anything. AlUla to Khaybar is roughly two hours. AlUla to Tayma, about two and a half. AlUla to Medina, three and a half to four. AlUla to the canyon country around Wadi Disah, three and a half or so, depending which entrance you aim for. AlUla to the Red Sea at Umluj, much the same. Tabuk city is a five-hour haul north. None of these is a day trip in the European sense of slipping out after breakfast and back for dinner; each is a day fully committed, and two or three of them are much better as overnights.
Air is the other half of the picture. AlUla International Airport handles domestic services from Riyadh, Jeddah and Dammam, plus a handful of seasonal international routes that have come and gone from one winter to the next — check what is actually flying before you build an itinerary around one. The more dependable hinge is Prince Mohammad bin Abdulaziz International Airport at Medina, which has broad international connections and sits within a comfortable half-day's drive of AlUla. Riyadh and Jeddah are the long-haul gateways; the hop from either into AlUla typically runs under two hours.
Hire a car. The trunk roads are wide, well-surfaced and close to empty, fuel is cheap by European standards, and women have been able to drive here since 2018. A saloon will manage every tarmac leg described below. It will not manage the floor of Wadi Disah, the volcano tracks on Harrat Khaybar, or the soft-sand approaches to desert camps — and most hire agreements explicitly forbid taking the vehicle off tarmac. For those, you take a guide with a proper 4x4, not a rental you have quietly driven into a dune field.
Khaybar and the black country, two hours south
The drive south from AlUla is unremarkable for an hour, and then the ground turns black. Harrat Khaybar is a vast basalt field studded with cones and craters, among them the pale rhyolite dome of Jabal Abyad and the dark cinder cone of Jabal Qidr, and it is genuinely strange country — pumice underfoot, no vegetation, heat radiating off the rock even in January.
At its edge is the Khaybar oasis, a long green trough of date palms fed by ancient dams, and above it the rock outcrop carrying the remains of Qasr al-Qamus, the fortress associated with the seventh-century battle fought here. The old mudbrick village below has been decaying picturesquely for decades. Khaybar has been brought under the same heritage remit as AlUla in recent years, which is good news for the ruins and mixed news for the casual visitor: parts of the site have been managed, fenced or closed for conservation work at various points, and access to the volcanic field is off-road and needs a guide. Confirm what is open before you drive, and treat the volcanoes as a separate full day rather than an add-on to the fortress.
Honest verdict: Khaybar is the most interesting thing within two hours of AlUla and the least finished. If you need interpretation panels and a café, go elsewhere. If you want to stand on a lava plain with nobody else on it, this is the drive.