Groups of 20 or more can book in advance but must do it at least a week ahead of the trip and pay prior to their trip. Discount fares apply to groups of 20+ passengers when paying as a group.

To book, call +44 (0) 20 7482 2550 or email with the date, time, trip and number of people in the group. If booking by email, please provide us with a contact number.

A booking confirmation will be sent to you, and if a deposit is required, this will be non-refundable.

On the day of the trip, bring the booking form along with the remaining balance. If the number of the group has dropped below 20, the full fares may be charged. Payment can be made with either cash or card when you board the boat.

For regular or frequent group bookings, tour and coach operators, please email for information on discounts offered.

T: +44 (0) 20 7482 2550