Sweeneys Cruises : Enjoy Loch Lomond in all its seasonal beauty in style and comfort on one of our luxurious passenger boats. Take the 1 Hour Experience Tour (11.30, 1.30, 2.30 3.30 and also 4.30 in the summer months). 2 Hour Island Discovery Cruise (1pm – 3pm) or the Evening Sunset Cruise (7pm July and August). All trips subject to demand. Whether for business or pleasure, we will endeavour to make it a day to remember.