London Climbing Centre
Climbing centre in north-west London

London’s Largest Indoor Bouldering Centre, in North West London

Discover climbing at HarroWall, located a short walk from Harrow-on-the-Hill Station.

London’s largest bouldering centre and the capital’s only BMC National Performance Centre.

Hit the buttons below to find out more about climbing for first timers, families with kids, or regulars.

London’s largest bouldering centre, filled with hundreds of blocs

competition climbing harrowall

Training boards, free-weight gym, cafe, shop, and more

person climbing at harrowall

A friendly, welcoming climbing community in north-west London

woman climbing in london
London Climbing Centre

Opening times

climbing in north london

Did you know? You can now pre-book your £7 Super Off-Peak sessions! Simply self check-in from 8pm using your registration card and don’t join the queue.

First time climbing at HarroWall?

What is bouldering?

Bouldering is a type of climbing that takes place on low-height walls, without the aid of ropes but with crash mats underneath.

It emphasises problem solving and technique, while also providing a full-body workout. The perfect blend of a fun mental and physical challenge!

Still got questions or want a bit more advice ahead of your first visit? Get HarroWall’s FREE Guide to Climbing delivered to your inbox, packed with tips, tricks, and a deal or two…

How do I get started?

Climbers over the age of 18 are free to climb independently from their first visit to HarroWall.

New climbers simply need to watch a short induction video and fill out a pre-registration form, which you can do either online or in-person (we’d recommend online to save time on the day!)

Then all you need to do is turn up, check in at reception, and climb! Easy.

Plus, opt-in to the LCC newsletter during registration and enter into a weekly draw to win a £25 Arc’teryx gift voucher!

Want a bit more guidance during your first climb? We offer a variety of instructed sessions:

For first-timers

indoor climbing at harrowall

Bouldering Basics Sessions

  • One hour session with a qualified instructor.
  • Perfect for your first ever bouldering session. Shoes, chalk, and instruction provided. Just turn up ready to climb!
  • £26 per climber

Those who want to get good, fast

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Bouldering Foundation Course

  • Weekly 90-minute instructed sessions, running across 3 weeks.
  • Perfect for those who have started bouldering and are keen to learn more about movement and technique, and quickly move up through the grades
  • £80 per climber

For groups and families

a group climbing in north-west london at harrowall

Private Coaching

  • One hour private session with an instructor.
  • Up to 6 participants, ages 7+
  • Prices start at £45, then £14 per extra climber

Tour of the Centre

There’s so much to do at HarroWall, and the only way to experience it properly is by visiting in person. But, before that first climb, take a virtual tour of the centre to get an idea of what’s on offer at our premium bouldering wall in North London.

Explore the centre and see if you can discover every climbing wall, training area, gym, and chill-out space (trust us, there’s a lot).

And once you’re done, hit the button below to pre-register today ahead of your first visit to HarroWall. We’ll see you soon!

Find HarroWall and get in touch

Unit 2a & 3a, Neptune Trading Estate
Neptune Road, Harrow

  • Short walk from Harrow-on-the-Hill underground station
  • Secure Internal Cycle Storage
  • Limited Parking Nearby

Phone: 020 3026 4960

Email: [email protected]



London Climbing Centres - Climb with Chris Sharma at the TENZING Climbing Festival, at HarroWall 11-12 May
08th March 2024
London Climbing Centres - International Women’s Day at LCC
26th February 2024