You will receive two vouchers, both are valid for two adults and two children. ArcelorMittal Orbit: This experience is available week round, year round. You are not required to pre-book this experience. Walk-ups are accepted. To descend the platform, you may choose between the lift or external staircase; please note that coming down by the stairs may take up to 20 minutes. There are 455 steps to the ground: walk to the ground and hear found sounds from London. Cabana: Available week round, year round excluding match days. Minimum age is 18 years. Please let the venue know of any dietary requirements at the point of booking. All dates are subject to availability.