Family Thames Cruise Sightseeing River Red Rover Ticket. Treat your loved ones to an unforgettable day out in London with this Family Thames Cruise Sightseeing River Red Rover Ticket. You’ll enjoy unlimited travel on a ‘hop-on hop-off’ river cruise along the Thames for an entire day as you pass by some of the capital’s best-loved landmarks. Take a seat on the open-air deck or shelter inside and enjoy the view through panoramic windows as you pass by The London Eye, The Tower of London, The Houses of Parliament, St Paul’s Cathedral and many more on this fun journey through the heart of the city. Get Family Thames Cruise Sightseeing River Red Rover Ticket - £18.00.