Montague Villa
A 4-star VisitScotland-graded B&B in Sandbank, overlooking Holy Loch Marina with the Kilmun Hills as a backdrop. Rooms are en-suite with tea and coffee facilities, a mini-fridge, free Wi-Fi and Freeview TV.
Guests are treated to a hearty Scottish breakfast each morning (or a continental option), served with those panoramic loch views, and there's a stay-7-nights-get-the-last-free offer for longer breaks.
It's a relaxed, well-kept base for exploring the Cowal Peninsula, close to the marina and only a few minutes from Dunoon itself.