Follow Us on FacebookFollow Us on TwitterFollow Us on InstagramFollow Us on Red Social Spiders


The National Indoor Bouldering Award Scheme or NIBAS, is a fantastic new nationwide scheme designed to provide a structured and fun progression in bouldering for kids aged 7 and up. In the course candidates will work through levels 1-3 building skill and confidence as they go, as well as collecting certificates and badges.

Full Structure

1. New Boulderer

An award for candidates who wish to learn what bouldering is as a physical activity and how to use a bouldering wall safely.

2. Foundation Boulderer

Aimed at helping the candidate to understand how a bouldering wall works, and basic preparation and control while bouldering, with an introduction to equipment and movement skills.

3. Competent Boulderer

Level 3 is aimed at ensuring a candidate possesses the knowledge and skill to boulder safely at any bouldering facility and operate in a responsible manner.

4. Skilled Boulderer

Bookings are Open click here to access the booking area

Our NIBAS and Termly Fun Club Classes are booked on a termly basis.

Where we are

Red Spider Climbing
Unit N
Fort Wallington,
PO16 8TT
Just off the M27 at Junction 11

Mon           2pm - 10pm
Tues – Fri           10am - 10pm
Sat – Sun        10am - 7.30pm
Bank Holidays 10am - 7.30pm

Save time - preregister!

White Spider - SW London

Want to try roped climbing, autobelays, more bouldering?

Then check out our sister wall, White Spider, still London's newest and one of the UK's biggest climbing walls just off the A3 in Kingston.

And if you are a member at Red Spider - then climbing is included free in your membership

So check out the great programs and reviews at White Spider and Facebook and see what everyone is talking about.

We hope to see you there, cheers the White Spider Team