Unique Indoor Climbs in the UK

Most indoor climbing is some mix of bouldering, roped lead and top-rope. But a handful of UK walls offer something you genuinely can't get anywhere else in the country — a via ferrata under a roof, real water ice, a certified Olympic speed wall, a quarry with a roof on it. And then there's the strange national habit of putting climbing walls inside old churches. Here's where to find the unusual ones.

The Only Indoor Via Ferrata: Kendal Wall

A via ferrata — "iron path" — is a protected mountain route with fixed rungs, ladders, cables and bridges, letting non-climbers move through steep terrain clipped to a safety line. They come from the Dolomites, where many were built as military routes in the First World War.

The Skyline at the Lakeland Climbing Centre in Kendal brings that indoors, and it opened in July 2014 billed as the first of its kind in Europe. It threads around the inside of the building — a squeeze-press tunnel, ladders, a swing across the wall — and finishes with "SkyJump Extreme", a 20 metre descent with an optional 3 metres of free-fall. It's open to ages 11 and up (under-16s must be with a participating adult), and it's still the only indoor via ferrata in the UK.

Kendal Wall is also England's tallest lead wall at 25 metres — see our UK's tallest indoor climbing walls round-up. Full details and opening hours are on the Kendal Wall listing; check the venue's own site for current Skyline prices and session times before travelling.

The Only Indoor Ice Climbing: Kinlochleven (Currently Closed)

The Ice Factor in Kinlochleven, in the old aluminium smelter at the head of Loch Leven, was for twenty years the only place in Britain to climb on real water ice indoors — a refrigerated hall of built ice walls, alongside what was then the UK's largest articulated rock wall and a competition bouldering room. It opened in 2003 and was reckoned the biggest indoor ice climbing facility in the world.

It closed in 2023 after a dispute over rent. The good news: a community interest company, Point Five Climbing, is working to reopen the site, targeting 2027, with bouldering, sport climbing and an indoor ice wall under one roof, plus a café, soft play and community space. Until then, there is no indoor ice climbing anywhere in the country.

Kinlochleven sits between Glen Coe and Fort William; the nearest wall currently listed with us is in Fort William. Progress on the reopening is on pointfiveclimbing.com.

The Only Certified Speed Wall: EICA Ratho

Olympic speed climbing is run on a standardised 15 metre wall with a fixed set of holds in exactly the same positions everywhere in the world, so times can be compared between venues and records can stand. Plenty of UK walls have a "speed wall"; only one has the certified route.

The Edinburgh International Climbing Arena at Ratho has the only international-standard speed climbing wall in the UK, re-fitted in 2025 with new IFSC-certified holds through Mountaineering Scotland's ClimbScotland programme. According to ClimbScotland, Ratho is also the only venue in the UK with competition-standard walls for all three Olympic disciplines — lead, boulder and speed — and one of only a handful anywhere in the world. It's where the British Speed Series races.

See the EICA Ratho listing for hours and access.

Climbing Inside a Quarry: EICA Ratho Again

Ratho is unusual before you touch a single hold. The arena is built around a disused quarry — a glass roof thrown over the whole thing — so the natural rock face of the old quarry wall is part of the venue, climbable indoors in any weather. At roughly 2,400 square metres of wall it's one of the largest indoor climbing arenas in Europe, and at 28 metres the tallest wall in the UK — see our UK's tallest indoor climbing walls round-up for how it compares. A group of Edinburgh climbers bought the quarry in 1995 specifically to build it; the City of Edinburgh Council runs it now.

The UK's First Psicobloc Wall: The Boardroom, Deeside

Psicobloc — deep-water soloing, done "dry" — means climbing a steep, highball boulder wall with no rope and no harness, protected only by thick landing mats instead of a pool. The Boardroom Climbing in Deeside, North Wales, has the UK's first wall purpose-built for it: an 8 metre overhanging face above custom foam matting, giving around 13 metres of rope-free climbing on lines up to 8a.

See the Boardroom Climbing listing for hours and access.

A Dedicated Dry-Tooling Arena: The Toolbox, Glasgow

Dry tooling is winter climbing's indoor cousin — ice axes and crampons, but on holds and wooden features instead of ice. The Toolbox at the Glasgow Climbing Centre is the UK's only purpose-built commercial dry-tooling facility, and holds what's reported as the largest collection of purpose-built dry-tooling holds in Europe. It's the training base for the GB Ice Climbing team, who use it to prepare for World Cup dry-tooling and ice events.

The Glasgow Climbing Centre it's part of is itself a former church — which, it turns out, is a bit of a theme.

Climbing in an Old Church

British climbing walls have a long-standing habit of moving into redundant churches: the tall open nave is close to ideal for a roped wall, and the buildings are cheap when a congregation leaves. Scotland has a particular cluster of them.

• Alien Rock, Edinburgh — in the former church at Newhaven harbour, open since 1994 and generally reckoned Scotland's first dedicated indoor climbing centre.
• Avertical World, Dundee — a Westport building that has been both a church and an auction house, converted to a wall in 2003; Tayside's first dedicated centre.
• Glasgow Climbing Centre — a former Ibrox church, with routes running up into the original oak-beamed roof and a café looking out over the stained glass.
• Ayrshire Climbing Centre, Kilmarnock — the former Grange Church, given a £4.5m conversion by the charity Above Adventure; the full roped arena opened in May 2023.

England's landmark example is The Church in Bristol, now run by The Climbing Academy. It's inside St Werburgh's, a 15th-century church that was taken down and rebuilt on its current site in 1879, then fitted out for climbing in 1992 as Undercover Rock — one of the first indoor walls in the country. You lead and top-rope to around 12 metres beneath the arches. See the venue's own listing for hours and access.

As a way to give a listed building a second life, a climbing wall is hard to beat.

For indoor climbing walls across the UK — ordinary and unusual — see our UK Climbing Wall Finder.

Photo by Jay Alexander on Unsplash.