Gibraltar Skywalk: The Glass Floor 340 Metres Up

25 June 2026

Gibraltar's Skywalk is a glass floor platform 340 metres up, opened by Mark Hamill with a lightsaber. How safe it is, and how to beat the crowds.

A Star Wars hero walked to the edge of a cliff 340 metres above the sea, raised a glowing lightsaber, and sliced a ribbon to open a floor made of glass. That is not a film scene. That is how Gibraltar launched its Skywalk, a transparent platform cantilevered off the eastern flank of the Rock, where the only thing between your shoes and the Strait below is a few centimetres of laminated glass.

People still ask the same two questions when they first see it: how on earth is that safe, and how do I make myself step out onto it. The answers are more interesting than you might expect, and they begin with the men who built it and the war that came before.

What exactly is the Skywalk?

The Skywalk is a glass viewing platform that juts out from the summit ridge of the Rock of Gibraltar, inside the Upper Rock Nature Reserve. You walk out onto transparent panels with nothing visible beneath your feet but a sheer drop and, far below, the open water. On a clear day the view takes in three countries and two continents at once: the Spanish coast curling away to the north, the mountains of Morocco rising across the Strait, the Atlantic to the west and the Mediterranean to the east, all meeting at the narrow gateway that gives Gibraltar its strategic fame.

It is, in the most literal sense, a walk on the edge. The platform sits where the Rock falls away most steeply, so the feeling is less like standing on a balcony and more like floating off the cliff face. Even seasoned hikers tend to take that first step gingerly, then grin, then refuse to leave.

How high is it, and is it really higher than the Shard?

Yes. The Skywalk stands 340 metres directly above sea level, which puts it higher than the very top of The Shard in London. It is a fair comparison and a useful one, because it gives the height a shape you can picture: you are standing at roughly the level of western Europe's tallest building, except instead of a steel tower wrapped around you there is only open air and a thin floor of glass.

That altitude is what turns the Skywalk from merely scenic into genuinely vertiginous. The ground does not slope away gently beneath you. It drops, fast and far, and your stomach knows it before your eyes have finished arguing.

Is the glass floor safe to stand on?

This is the first question almost everyone asks, and the engineering answer is firmly reassuring. The floor and balustrade are built from four layers of laminated glass, around 4.2 centimetres thick in total, set into forty-two panels. The platform is rated to carry roughly 350 people at once, far more than could ever realistically crowd onto it, and each panel is designed to bear a substantial load on its own.

Beneath the glass sits a serious piece of modern engineering. The main steel frame was made in eighteen separate sections weighing a combined total of more than 30,000 kilograms, each piece small enough to be hauled up the narrow road and bolted together on site. The cantilevered structure is pinned back into the mountain with rock anchors, each one holding a tensile load of about 15 tonnes, and a panoramic lift built into the cliff helps anchor the whole assembly to the terrain. The 2.5 metre wide walkway designed by Arc Designs was engineered to shrug off the fierce gusts that funnel over the ridge, winds that can exceed 150 kilometres per hour. In short: your nerves may wobble, but the structure will not.

Forty-two panels, four layers of glass, eighteen tonnes of steel bolted into the mountain, and anchors each rated to hold fifteen tonnes. The Skywalk was built to be terrifying to stand on and impossible to fall through.

The Mark Hamill lightsaber opening

The Skywalk opened on 21 March 2018, and Gibraltar gave it a send-off that no ordinary viewpoint could match. The ribbon was cut not with scissors but with a lightsaber, wielded by Mark Hamill, the actor who played Luke Skywalker. Flanked by Boogie Storm, the dance troupe known for performing in full Stormtrooper costume, and watched by the Chief Minister and the Governor, Hamill declared the platform open with the words: "May the Force be with the Skywalk." The press shortened it to a headline that has stuck ever since, "The Force is strong with the Skywalk," and the image of Luke Skywalker poised on a sheet of glass above the Rock raced around the world.

It was a stroke of theatre that suited the place perfectly. A glass walkway hanging off the edge of a famous fortress, opened by a hero from a galaxy far, far away with a glowing blade. The stunt drew headlines well beyond Gibraltar and handed the attraction an origin story most viewpoints can only dream of.

A platform built on military history

The Skywalk did not appear out of nowhere. It was raised on top of an existing military lookout that dates to the Second World War, when the position served as a base for anti-aircraft guns defending the Rock from the air. The summit ridge has been used for military advantage for centuries, commanding a view of the sea approaches that no enemy ship could cross unseen.

That heritage runs the length of the ridge. A short walk away sits O'Hara's Battery, perched even higher near the summit, home to a huge gun and named after an eighteenth-century governor whose original watchtower on the spot was nicknamed O'Hara's Folly. Standing on the Skywalk, you are quite literally standing on the layered history of the Rock, the wartime concrete still locked into the structure beneath the glass. To understand how this fortress shaped the whole territory, our Rock of Gibraltar guide sets out the full picture.

Pairing the Skywalk with the Windsor Suspension Bridge

If the Skywalk is the headline, the Windsor Suspension Bridge is the ideal supporting act, and the two sit close enough to take in on a single visit. The bridge spans 71 metres across a gorge that drops some 50 metres below, swaying gently as you cross it along the Royal Anglian Way through the nature reserve. It opened in June 2016, cut by the Chief Minister Fabian Picardo, and was built by a local firm working alongside a Spanish contractor with a track record in mountain bridges across the Pyrenees.

Doing both in the same morning gives you two completely different kinds of thrill. The Skywalk delivers static, glass-floored vertigo, the ground simply gone beneath you. The bridge offers the moving, rope-and-deck wobble of a crossing that answers every footstep. Together they turn the Upper Rock from a viewpoint into something closer to an adventure course in the sky.

Two sky-high attractions compared

What you will see from the top

The Skywalk's true reward is the panorama, and it is one of the finest in the western Mediterranean. To the south the Strait narrows to its tightest point and the Rif mountains of Morocco climb out of the haze. To the east the Mediterranean spreads wide; to the west lies the Atlantic. Below and to the north, the runway, the town and the long curve of the bay sit like a tabletop model. On the clearest winter mornings the visibility is simply extraordinary, and ships queue at anchor in the bay like toys.

You will almost certainly have company of the four-legged kind. The Upper Rock is home to Gibraltar's famous Barbary macaques, and they roam the summit area freely, entirely unbothered by glass floors. They are entertaining but bold, so keep food and loose belongings firmly stowed. Our guide to the Barbary macaques explains how to enjoy them without losing your sunglasses to a curious hand.

When to go for empty platforms

The single best piece of advice for the Skywalk is to arrive early. The platform is compact, the photographs are far better without a crowd, and the light in the first hour after opening is soft and clear before the midday haze builds over the Strait. Cable car traffic and coach tours tend to roll in mid-morning, so the gap between opening time and that first wave is your window.

Weather matters too. Gibraltar enjoys sunshine for much of the year, but the summit can sit in its own private cloud. The Levante, the easterly wind, sometimes drapes a grey banner of mist over the top of the Rock, and a damp platform is both less photogenic and less inviting underfoot. Spring and autumn tend to give the most reliable clarity. Plan around the conditions with our month-by-month guide to visiting Gibraltar.

Arrive at opening time and you may have the glass entirely to yourself, the Strait laid out below and not another soul casting a shadow on the panels.

Practical tips before you step out

Wear flat, grippy shoes, because the path up to the summit ridge involves slopes and steps. Bring a light layer even in summer, since the wind at 340 metres is cooler and stronger than down in town. The Skywalk forms part of the Upper Rock Nature Reserve, so your reserve ticket or attractions pass covers entry, and it combines naturally with O'Hara's Battery, the Windsor Bridge and the cable car upper station, all strung along the same ridge.

If vertigo is a genuine concern, know that you can still drink in the view from the solid stone edges of the platform without ever standing on the central glass. Plenty of visitors do exactly that, lean on the rail, and find the panorama just as breathtaking either way.

Make a morning of it

Give yourself a couple of hours up on the Rock and walk the ridge at your own pace. Start with the Skywalk while the platform is quiet, cross to the Windsor Bridge, then take in the battery and the wider reserve before the day heats up and the crowds thicken. It is one of the most rewarding mornings any visitor to Gibraltar can have, and it slots neatly into a short break. If you are planning a tight two-day visit, our 48 hours in Gibraltar itinerary shows how the Upper Rock fits alongside the town, the harbour and the food scene.

Where to stay to beat the crowds

Beating the crowds onto the glass comes down to one thing: how early you can reach the Upper Rock, and that is far easier when you are already in Gibraltar rather than queuing at the frontier at dawn. Victory Suites on Devils Tower Road sits about a ten minute walk from Grand Casemates Square and just minutes from Gibraltar International Airport, so you can roll out of bed, ride up to the ridge before the first coach arrives, and step onto an empty Skywalk with the Strait to yourself. Come back down to one of more than 100 serviced apartments with full kitchens, warm up afterwards in the indoor pool, work off the adrenaline in the gym, and let our team point you toward the cable car tickets and the best window for clear summit weather. Set an early alarm and the glass is all yours.