All aboard the party boat. From the moment you depart Tower Millennium Pier, the fun begins. DJs will be spinning tunes on two floors while you watch the sunset from the outdoor terrace. Pub prices will ensure the drinks keep flowing and the good times coming as you party hard on the Thames. If you were looking for a good time, this is it. Riverboat parties rule. Over 21s only, ID required. Arrive at the pier 7.30pm to have tickets checked and then ready to board at 7.45pm.