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← Back to BoulderingWhy this one made the list
Beginner's Social events, Spring League across all three sites, post-work drop-in crowd; 06:30 weekday open for early regulars.
Practical
- Address
- 33 Aldgate High Street, London, EC3N 1AH
- Postcode
- EC3N 1AL
- Cost
- See site for prices
- Setting
- Indoor
- First visit
- Complete the online pre-registration form (one-time, watch the safety video) before your first visit. No booking needed — just drop in.
- Getting started
- Induction required · Walk-in welcome
- Booking
- Walk-in
- Website
- City Bouldering — Aldgate
- @aldgatecitybouldering
What you'd want to know
Compact basement bouldering gym in the City of London, accessed by stairs from Aldgate High Street. Roughly 145 sq m of climbing across plywood walls in slab, vertical and overhang, with bright resin holds in red, blue, yellow and lime.
A long traverse wall runs one side; a Kilter Board sits at the back. Walls otherwise painted clean white, exposed concrete ceiling overhead, recessed strip lighting in the soffit.
Mid-grey crash matting throughout. A small training corner with hangboards and a free-weights area sits beside the main climbing floor.
A modest reception and retail counter by the entry stairs stocks shoes, chalk and tape; gender-neutral toilets and showers tucked off to the side.
Overheard from locals
- the 06:30 weekday open is when the city office regulars get a session in before work — walls empty, no queue at reception.
- beginner socials run on a roster — turn up alone, you'll leave knowing three people. that's the design of the event.
- 145 sq m means it's compact — you'll see most of the floor in one session and the same routes start to read.
- the spring league runs across all three city bouldering sites. one entry, three walls — it's how people use the network.
- fridays after work are the loudest. tuesday and thursday mornings are the quiet window if you want to climb at your own pace.