Witness London from a whole new perspective, by swapping solid ground for city heights. Up at the o2 provides a unique opportunity to embark on an urban mountaineering adventure across the iconic piece of architecture. Get started by kitting out in a comfy climb suit, boots and a harness, before watching a safety briefing video and meeting the friendly climb guides. Begin the ascent towards the summit of the o2, climbing a suspended walkway, equipped with a support rail and harness system. Once at the top, take a breather on the viewing platform and survey the panoramic views of Greenwich and beyond from 52 metres high. Depending on the time of day, witness the urban landscape in bright daylight, romantic sunset or glittering twilight