Had thoughts of doing a wee road trip with ds in August. The spur if the moment part of me would love to to just drive and stop wherever we like but I would hate to have no where to stay. 
So I started looking at wee chalets and b&b s and everywhere seems to be either ££££ (fecking travel lodge is £80 a night) or full.
Am I being unrealistic? Can anyone recommend anywhere? Ideally Fort William/Augustus kinda area but am really flexible. We just want to chill and play on the beach and mooch about really?
Thanks