"Google Places rating: 4.7/5 Recent reviews from Google: Cameron Norman (5/5): We had a brilliant experience doing Up at The O2. Our host Martin was fantastic — he explained all the safety information clearly, both with the video and in person, and made sure everyone understood how to use the harness and equipment without it feeling complicated. The staff were really… David (5/5): I went to Up at the 02 on 29 October 2025. It was something I have wanted to do for a long time, as I had a Red Letter day voucher given as a present. When the day arrived, I felt nervous but excited to climb at Up at the… Antony A Morais (5/5): Finally did the O₂ sunset climb today and what an experience! The sunset looked gorgeous when I started, with the sky glowing softly over Greenwich. Going up was easier than I expected as the incline felt like walking up a hill, and the pace was comfortable. The guide was friendly,…"