Beginner's guide to bouldering in London

Bouldering is climbing on short walls, usually no more than a few metres high, without ropes or harnesses. Thick crash mats cover the floor, so when you come off (and everyone does) you land on something soft. You don't need a partner, any kit beyond climbing shoes, or a course before you start, which is why it has become the easiest way into climbing in London.

This guide covers what actually happens on a first visit, what it costs at the big London walls, and how to avoid the mistakes most beginners make. Prices and rules below were checked against each gym's own website on 16 October 2026.

Before you go: register online

Almost every London wall asks you to fill in a registration or risk form before you climb for the first time. Do it at home: it saves a queue at the desk.

• London Climbing Centres (BethWall, VauxWall East, VauxWall West, EustonWall, CanaryWall, HarroWall, RavensWall and CroyWall): one online pre-registration covers all of their centres. After that there's no booking and no time slots: you check in at the desk and climb.
• City Bouldering (Aldgate, White City, Stratford and Climbing Co Fulham): a one-time online pre-registration form gives access to every venue, and you don't need to book in advance. New customers pay a £3 registration fee.
• Climbing District (Building One): adults complete a one-off registration form before their first visit.
• The Castle: fill in an "Acknowledgment of Risk" form before you arrive. If you've never used ropes, pick the bouldering-only option.
• Mile End Climbing Wall: no booking needed for a first visit. Staff sign you in when you arrive, or you can register online first to speed things up.

What it costs

A single adult entry at the big London walls costs roughly £15 to £18 at peak times, and some of them have cheaper off-peak entry on weekday daytimes. Add shoe hire if you don't own climbing shoes.

• London Climbing Centres: £17 peak, £13 off-peak, shoe hire £4.50. CroyWall in Croydon is cheaper at £15.50 peak and £11.50 off-peak.
• City Bouldering: £17 peak, £14 off-peak (weekday daytimes; the exact hours vary by venue), shoe hire £4.50. Climbing Co Fulham charges the peak rate at all times, but shoe hire there is £3.
• Climbing District Building One: £15 for an adult entry at any time of day.
• The Castle: £18 for a standard single session, shoe hire £4.
• Mile End: £14.50 to £15.50 for adult day entry, including a donation to the charity that runs the wall.

Prices change, so check our price comparison for every gym side by side, including the ones not mentioned here.

Should you take a beginner class?

You don't have to. You can turn up, watch others for a few minutes and start on the easiest problems. But a short class teaches you how to fall, how the grades work and how to move efficiently, and most people find they progress faster after one.

• London Climbing Centres recommend their 60-minute Bouldering Basics class for beginners (ages 14 and up). Book it through the centre's page.
• City Bouldering runs Intro to Bouldering, a 60-minute group session for £36 that also includes two weeks of free climbing afterwards.
• Climbing District runs one-hour introduction lessons in a small group for £20.

What to wear and bring

• Clothes you can stretch in. Leggings, joggers or shorts and a T-shirt are fine. Avoid anything with a big buckle or zip that could catch.
• Climbing shoes. Hire them for your first few visits before you decide whether to buy. They should feel snug, not painful.
• Chalk keeps your hands dry, but it isn't essential on day one.
• Water, and take off rings and watches before you climb.

How bouldering works

Each climb is called a problem. The holds for one problem share a colour, or are marked with a coloured tag at the start. You begin with both hands on the start hold or holds, use only holds of that colour, and finish by holding the top hold with both hands under control.

Problems are graded by difficulty. Some London walls use the V scale (V0 is the easiest, and numbers go up from there), while others use their own colour circuits. Each gym page on this site says which system that wall uses. Start with the easiest grade and do several problems before you move up.

Falling and climbing down

• Climb down when you can, rather than jumping from the top.
• If you do fall, land on both feet with your knees bent and roll backwards onto your back. Don't put an arm out to stop yourself.
• Never walk or sit on the mats under someone who is climbing.

Wall etiquette

• One person on a problem at a time, and look out for problems that cross yours.
• Take turns. If someone is resting between attempts, ask before you jump on.
• Keep bags, bottles and phones off the mats.
• Ask staff if you're not sure where a problem goes. Other climbers are usually happy to help too.

Bringing children

Rules for under-18s vary and are stricter than for adults. At Climbing District, 14 to 17-year-olds can climb unsupervised only if they have prior bouldering experience, a parent or guardian's waiver and pass a safety questionnaire on their first visit. At Mile End, under-14s can't be signed off to climb or boulder unsupervised. At The Castle, families with no rope-climbing experience must book. Check the gym's own website before you take children.

Where to start

A few things make a first visit easier: a big spread of easy problems, a short beginner class, and somewhere close to home or work so you'll go back. Use the Beginner friendly filter on our gym finder, or browse by area:

• Central London
• East London
• North London
• South London
• West London

If your days are flexible, check the gym's off-peak hours: at London Climbing Centres and City Bouldering, off-peak entry is £3 to £4 cheaper than peak.