What train station is closest to the o2 arena?
Theres two that you can pick from. Charlton or Westcombe Park. Both are within walking distance of the O2, but none of them have London Underground interchange (so you really will have to walk or take the bus!). To get to all either, you’ll need to take a SouthEastern train from London Bridge. If you don’t want to walk, you could consider taking the bus; route 108 goes from Westcombe Park towards Stratford and calls at The O2. From Charlton you can take the route 486 towards North Greenwich (this bus terminates outside the O2).
