Take to the river and travel to The O2 by boat with Uber Boat by Thames Clippers. Enjoy a seat once on board, fresh air, a café bar and the best view of London. It’s definitely the most comfortable way to get to The O2. The River Bus stops at 24 piers across the capital linking North Greenwich directly to central London including London Bridge, Tower, Embankment, Westminster and London Eye. Services run every 20 minutes throughout the day from early in the morning until late in the evening.