Plan Your Visit to Up at The O2

Choosing the right outfit will help you stay comfortable, safe, and focused on the incredible 360° views across London. Below is everything you need to know about what to wear for Climbing The O2 so you can arrive fully prepared.

All climbers must wear suitable clothing appropriate for the weather, as the experience takes place outdoors on the roof of The O2.

What works:

• Jeans, trousers, leggings, or shorts

• Comfortable, flexible layers (especially on cooler days)

• Gloves and hats in winter

Because you’ll be wearing a full safety harness, skirts and dresses are not recommended. If you need extra warmth, climb jackets and gilets are available on request when you collect your equipment. Full-body climb suits are also available to hire at reception (additional fee applies).

The right footwear is essential for safety and grip. You can wear your own shoes if they meet these guidelines:

• Velcro or lace fastening

• Deep tread (minimum 4mm lug depth)

• Evenly distributed tread across the sole

• Clean soles free of mud or debris

Not suitable: Fashion trainers with shallow tread or smooth soles.

If your footwear isn’t suitable (or if you prefer), climbing shoes are provided free of charge. Socks must be worn — if you forget yours, they can be purchased at reception. Final approval of footwear is always made by the climb team on the day.

Before booking, please ensure that all participants meet the official Up at The O2 age restrictions:

• Minimum age: 8 years old

• Minimum height: 1.2 metres

• Children aged 8–17 must be accompanied by an adult (ratio 1 adult to 5 minors)

There is no upper age limit, but climbers must be in good general health and able to walk unaided.

Climbers should be in good general health and physically able to complete the ascent to the 52 m summit.

Please note the official Up at The O2 weight restrictions and safety requirements:

• Maximum weight: 21 stone (130 kg / 286 lbs)

• Maximum waist measurement: 125 cm

• Maximum upper thigh measurement: 74 cm

You cannot climb if:

• You are pregnant

• You have had an epileptic seizure in the last 12 months

If you have cardiovascular, respiratory, or mobility conditions, limb differences, or current injuries (such as fractures or sprains), contact the Box Office before booking. If you are unsure about your suitability, consult your doctor prior to your visit.

Climbers must not be under the influence of alcohol or drugs. Entry will be refused without refund if this policy is breached.

• Lockers are available at Basecamp.

• Phones may be brought only if stored in a zipped pocket.

• Essential medical items (such as inhalers or insulin) can be carried by your guide if needed.

• Climbs at Up at The O2 operate in most weather conditions. However, sessions will be cancelled in cases of gales, lightning, heavy snow, ice, or extreme weather that makes climbing unsafe.

• As this is an outdoor climb, weather may change during your experience. Climbers cannot leave early unless the climb is cancelled on health and safety grounds.

• In hot weather, please wear suitable clothing, apply sun cream, stay hydrated, and eat before your climb.

• In adverse conditions, you may be required to descend the same way you climbed up for safety reasons.

You’re welcome to capture the experience — with limitations:

• Photography is allowed while on the roof.

• Smartphones and small compact cameras are allowed but must remain in a zipped pocket when not in use.

• Devices cannot be used on the viewing platform.

• GoPros and larger cameras are not permitted.