Celebrating its 10th birthday on Tuesday 21 June, Up at The O2 is offering lucky visitors the chance to join in on the celebrations with a free climb over The O2. 

Open to anyone born between the 21 June and 22 July, Cancerians can register for the chance to win a pair of tickets for an unforgettable 90-minute outdoor climb on Tuesday 21 June, guaranteeing stunning panoramic views set against the backdrop of the UK’s capital. Climbers will enjoy a glass of Champagne Lanson at the summit (soft drink options also available), and celebratory cupcakes following their climb.

The free climb slots for Cancerians will take place at 18:00, 18:15 and 18:30 on Tuesday 21 June. Tickets are available in pairs, and only one member of your party needs to be a Cancerian and born between 21 June and 22 July to be eligible for the free climb slots. Simply enter your details below by Sunday 12 June for your chance to win a pair of climb tickets. Successful climbers will be contacted by 6pm on Wednesday 15 June.