Waverley will sail from Greenock (1055), Kilcreggan (1120), Largs (1245), Keppel (1310) and Brodick (1430) for an afternoon cruise to Pladda & Round Holy Isle.
A coach connection from Helensburgh to join Waverley at Kilcreggan will depart at 1030.
Tickets for this sailing can be booked in advance online or by calling 0141 243 2224 or purchased on board the steamer on the day.