Lomond Woods site in Balloch is really nice. It's not on the lochside but a few miutes walk takes you to the Lomond Shores visitor centre which is just outside the site. There's shops, cafes, restaurants and tourist information and wonderful views. A bit further along is Balloch centre with more shops and cafes etc and then there's the country park by the loch. All this in walking distance from the site, but I would recommend staying longer than 1 night. It's one of our favourite sites