Before the spotlight. Before the crowd. There is silence. Then a choice. Fight for every move… or fade into oblivion. This isn’t a competition. It’s a confrontation with your limits. This is the Team Boulder Arena.
You’re a professional athlete looking for more info about attending the competition? Need clarification on the rules, assistance to participate, or want to join us? All the details are right here!
You’re an amateur and want to take part? Already got your spot? Everything you need to get ready for TBA #4 is right here!
Want to experience the competition live in the arena? Catch the finals on the big screen at our Bastille gym? Join the afterparty? All the info is right here!
Arc'teryx is the event’s premier partner.
The competition is open to all, but a consistent climbing level is strongly recommended.
The concept is simple: one climber climbs while the other supports and coaches. Each team has 4 minutes to top the boulder — go over, and it’s elimination. Even tougher, in the finals, the first boulder is sudden death: if one climber fails, the whole team is out.
A ruthless rule that keeps athletes under constant pressure, where every fall could mean the end of the road. TBA is designed to be accessible, yet delivers rare intensity, with no second chances. This unique format attracts both seasoned climbers and those who might hesitate to enter more traditional comps, thanks to its friendly vibe and team spirit.
A community-driven event: shaped by the intimate setting of Climbing District Buttes Chaumont, camaraderie and adrenaline combine to create an electric atmosphere… A true “Boiler Room”.
Leading partner brands, like Arc’teryx, help deliver a unique experience to both participants and the climbing community in an exceptional venue.
The must-attend event for all climbing enthusiasts.
Arch B1 is proud to host the official UK Qualifier for Team Boulder Arena 4 (TBA4)
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*The information presented in this article corresponds to the period of its publication - September 2025. To find out about our current offers and prices, please visit our store
