Summer holidays at Harrowall

kids climbing in north LONDON

Calling all parents! Are you looking for summer plans to keep your young ones busy during the school holidays? Well, you’re in luck.

Introducing a range of child-friendly sessions taking place at HarroWall, London’s largest climbing centre, throughout the summer holidays.

From Krazy Climbs on exciting themed walls, to an hour spent exploring the twists and turns of Europe’s largest indoor caving system, there’s something for every intrepid young adventurer in North London this summer.

Keep reading to discover what’s on at HarroWall and how you can book your child’s spot online (walk-ins also welcome!)

Krazy Climb


Bouldering Clubs

Krazy Climb (age 6+)

What is it? A fun, child-friendly introduction to the sport of climbing, led by experienced instructors. Kids will have a chance to scale our themed walls and conquer them all, while protected by a harness and auto-belay system.

How long do they last? Krazy Climb sessions last 75 minutes and include a thorough safety briefing and fun warm-up before climbing. Parents are welcome to relax with a coffee or some food in our on-site café.

How much? £20 per child. Sessions are in demand and we can’t promise there’ll be space for walk-ins, so book today to guarantee your spot.

Caving Adventure (age 6+)

What is it? Explore Europe’s largest indoor caving system and crawl, shimmy, slide, and squeeze through a 170m-long realistic construction of underground tunnels. Sessions are instructor led and involve plenty of fun games inside the tunnels.

How long do they last? Caving lasts 60 minutes, and includes a thorough safety briefing, kitting up in knee-pads and helmets, and a warm-up. Parents are welcome to relax with a coffee or some food in our on-site café.

How much? £17 per child.

self belayed climbing wall climbers

New Heights (age 8+)

What is it? Ticked off a Krazy Climb and looking for a new challenge? Join a New Heights session and tackle the Auto-Belay walls, the perfect introduction to more challenging climbs.

How long do they last? New Heights lasts 60 minutes, and includes a safety briefing, kitting up in climbing shoes and harnesses, and a warm-up. Parents are welcome to relax with a coffee or some food in our on-site café.

How much? £17 per child. A minimum of two participants are required on sessions, so bring a friend!

Bouldering Clubs (age 7+)

What is it? Bouldering is a discipline of climbing that takes place on low-height walls above safety matting, with plenty of fun and games involved. Sessions offer a fun introduction to the sport of bouldering, which featured in the Olympics for the first time last year!

How long do they last? 60 minutes. Parents are welcome to relax with a coffee or some food in our on-site café.

How much? £17 per climber. Bouldering Clubs are very popular throughout the summer, so book your spot today to guarantee your climb.

Bouldering instrutor teaching kids

For Young Ones – Hard and Soft Play

What is it? A hard play area and small soft play area, perfect for young children to explore while their siblings climb. You can supervise your children in these areas at a ratio of 1 adult to 4 children.

How much? £5 for those aged 4+, £2 for those below the age of 4. No advance booking necessary. A time limit of 90 minutes will be applied during busy periods.

Birthday Parties (age 6+)

What is it? Krazy Climbing with catering and function room options, suitable for birthday parties for those aged 6+!

For adults, read on to discover what you can do while the kids climb.

While the kids climb…

Get involved!

Climbing’s not just for kids! There are plenty of ways you can get involved with the action at HarroWall during your visit.

Take part in sessions alongside your children (just add yourself as a participant when you book on), or even sign up for an Induction Plus for your first introduction to the sport of bouldering.

By the end of the session you’ll have discovered a new sport and will be ready to take our Bouldering Supervisor Assessment, which will allow you to supervise up to two children during independent climbing in HarroWall.

HarroWall Café

If climbing sounds too much like hard work, we’ve got the answer. Put your order in at the kitchen, sit back, and enjoy a great view of the action in the while the children conquer the walls.

We serve great coffee, tasty treats, and freshly cooked food made to order onsite, with options for adults as well as post-climb food for the kids.

Check out the menu below, and keep an eye out for specials on the day.

How to find HarroWall


Unit 2a & 3a
Neptune Trading Estate, Neptune Rd

Closest tube:

Harrow-on-the-Hill Station – 7 minute walk

Limited parking available onsite

Phone: 020 3026 4960

Email: [email protected]

Watch: What’s Krazy Climb all about?

Krazy Climb is a fun introductory session for kids aged six years old, giving children a fun way of experiencing the thrill of climbing in an instructed environment.

The instructed sessions run for 75 minutes, and include a range of high-flying activities and games.

Have a go at conquering each of the themed walls, before taking on one of our two more challenging elements including the pencils and the death slide!

Watch the video to get an idea of what is on offer when you come to HarroWall Krazy Climb!