Spending NYE 2026 in Thames River Speedboat, London, UK? Don’t just follow the crowd — know exactly where to go. From waterfront celebrations to hilltop viewpoints, we’ve mapped the best spots for an unforgettable night. See the complete guide here: [ https://nye2026guide.com/united-kingdom/new-years-eve-2026-in-thames-river-speedboat-london-uk/ ].