THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Climb the O2’s iconic roof to a 52m summit and step inside the UK’s highest snow globe — a 2025–26 winter pop-up that pairs brisk skyline views with a festive photo moment. Practical preview, history, and what to pack for this guided urban climb.
Climb the O2’s iconic roof to a 52m summit and step inside the UK’s highest snow globe — a 2025–26 winter pop-up that pairs brisk skyline views with a festive photo moment. Practical preview, history, and what to pack for this guided urban climb.
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You step onto the curved walkway and the city opens around you: the River Thames threads past, cranes punctuate the skyline, and the O2’s white tent skin dips away under your feet. The climb rises steadily to a 52‑metre summit where, for a short winter window, the UK’s highest snow globe waits — falling flakes, cinnamon-sweet air, and a staged photo moment framed by glassy high-rises.
moderate.
1.5–2 hours.
Light to moderate fitness; able to walk uphill on an inclined walkway and stand unassisted for short periods
The whole experience typically lasts around 90–105 minutes, with roughly 20–30 minutes at the summit for photos and viewing.
Yes — the operator enforces safety limits for harnessing; check the official booking page for exact age, height and weight restrictions before you book.
The climb is weather-dependent; strong winds or severe conditions can delay or cancel sessions — operators will notify customers and offer alternatives per their policy.
The roof climb involves inclines and harnessing and is not fully wheelchair accessible; contact the operator for details about facility access and alternative viewing options.
The structure was built as the Millennium Dome and later converted into the O2 arena, a major redevelopment of the Greenwich Peninsula’s former industrial lands.
Operators encourage public transport and limit group sizes to reduce congestion on the roof; visitors should follow leave-no-trace principles and dispose of waste at ground level.
Book with Operator
Book directly with the operator for the best rates and real-time scheduling.
Reserve Now