Book a cruise of 3-5 nights on any Silverline boat and get an extra night free.
Book 7 nights on the Roscommon Class 10+2 berth and get €818 off.
Book a cruise of 3 nights or more in May and get 20% off.
Book a cruise of 3 nights for more in June and get 25% off.
Book a Silverline boat for 10 nights and get it for the 7 night price
Book a cruise of 3 nights or more on selected boats from July to October and get 10% off.