Join us in welcoming back The Big Comp, which returns to HarroWall this September!

We’re psyched to have this competition returning for the 4th time, and we can’t wait for you to join us in north-west London for the show-stopping event. So, what’s it all about?

Test yourself in our all-levels-welcome competition. Climb world-class problems set by some of the UK’s top routesetters, Gaz Parry, Caelian Harker and our very own in-house-hero Andrew ‘Yorkie’ York. Plus, take part in fun challenges, boot demos, and gear raffles throughout the day.


Saturday 24th September & Sunday 25th September


HarroWall, London’s only BMC National Performance Centre.

What’s on?

  • Fun comp
  • Finals
  • 25 boulder problems
  • Challenges
  • Boot demos from leading brands
  • Cash prizes
  • Free gear

Prize Fund over £1,500
Raffle Prizes include Arc’teryx gear, vouchers + more…..
All competitors automatically entered into the prize raffle

Pre-booking and Pricing

Guarantee your spot ahead of the event and bag a saving at the same time.

Early Bird price: £15 (Limited number of Early Bird tickets are available, so bag yours today and save £10)
Pre-Booking Price: £18

Entry on-the-day: £25

PLUS: The first 100 to pre-book tickets can claim an exclusive Big Comp 2022 Tee on the day. Hit the button below to get yours.
*Sizes subject to availability

The Big Comp 2022 Finals

Heavy hitters can qualify for our showcase finals for a chance at the HarroCrown and CASH PRIZES. Don’t fancy a climb? No problem. Spectators can join the party for only £5 (payable on the day) and watch the highest-scoring climbers of the day battle it out.

24th September
Senior Registration + Warm up 13:00 – 14:00
Senior Qualifiers 14:00 – 17:00
Senior Finals 17:30 – 19:30
Bar opens at 17:00

25th September
Junior Registration + Warm up 13:00 – 14:00
Junior Qualifiers 14:00 – 17:00
Junior Finals 17:30 – 19:30

Youth B (born in 2007-2008) Ages 14 – 15
Youth C (born in 2009-2010) Ages 12 – 13
Youth D+ (born 2011+) Ages 11 and younger

SENIOR 16+: (born before 2006 – 1977)
MASTERS 45+: (Born before 1977)

EARLY BIRD price: £15 (limited number of early-bird tickets available!)

Price on-the-day: £25
First 100 pre-booking gets a free comp t-shirt 

Every climber through the doors needs to be registered (Already climb with us? No need to stress, you’re all sorted.)
New to climbing at LCC? Click HERE and get registered before coming down!


Any U14s need to be supervised by a competent adult
For the competition we will require juniors to be supervised for safety. Details on supervisor procedure to follow closer to the event date.

JUNIOR Round Information There will be set problems for Juniors, but not between separate age groups. All age groups compete on the same blocs. These blocs will be made up of Senior problems & dedicated Youth Only problems.
FINALS The top 6 scores from across all Junior age groups will qualify for the Junior Finals. There will only be one Junior Finals made up of 4 blocs.
ISOLATION There will be isolation for finalists that will open 1 hour before Finals begin. No phones allowed in isolation.