Amazing, but scary experience. A 90 minute climb up and down over the roof of the 02, formerly the Millennium Dome. You do need to be fit to do this, I must advise. You will need to sign waivers. It's scary but exhilarating. It's a 30 degree climb up to the roof, where they have an amazing Christmas dome, ideal for photos with incredible views all over the City of London. I had an amazing Guide Anu, who was fantastic, I highly recommend asking for him. Friendly, polite, always conscious of your security and offering assistance, and always willing to take additional photos for you, of the adventure. They always take additional photos as well for purchase, which are NOT cheap, let me say, but after conquering this, worthy of a purchase. I suggest doing this in nice weather. I booked 48 hrs in advance seeing the day was going to be clear. It might be more terrifying in showers, LOL. Once you reach the summit, there are a lot of photo ops, or a glass of champagne if you wish to pre-book, which I did. Nice time up there to relax and admire the scenery, plus Anu showed us all types of sites around the areas, Amazingly knowledgable. I have been to London about 40 times, so I had visited much, but this was still a great adventure. I think I actually taught him a few things about London and the surrounding areas, as I was there whilst the Dome was being built in the late 90's. The downward climb on the riverside off the 02 is scary, trust me, really scary. You are secure, as they use a system so that you cannot fall, but it is still a tough climb especially downward. But it's a great feeling when you reach the bottom and know you conquered this!! Felt like an out of body experience to myself, and yet I have done bunjy jumping and skydiving in the past. For adventure seekers, this is a NOT miss. Pricing is not crazy either, it's a reasonable price for a very powerful experience. I doubt I'd do it again, but that said, I would highly recommend this to any thrill seekers or someone wanting an adventure. It's fun. After you finish, you have the 02 which has movie theaters, plenty of shopping, bars and restaurants, and a quick walk to the North Greenwich Jubilee Line tube station, which can get you anyplace in London. A worthwhile experience. I'm so glad I did. Good on the entire staff, especially Anu for making this adventure awesome., I shall always remember this.
Best to all of you in 2026!!!!