@Liv Mine would have to be a combination of "Brigadoon" and "Camelot."
"Brigadoon" is an American musical about a place that rises out of the Scottish mist only once every 100 years, and only for one day. Brigadoon is an enchanted place where life is simpler and easier, untouched by the worries of the modern world.
As for "Camelot," another American musical, some of the lyrics seem to be written about August in Maine:
...
A law was made a distant moon ago here:
July and August cannot be too hot.
...
By order, summer lingers through September
In Camelot.
...
By eight, the morning fog must disappear.
In short, there's simply not
A more congenial spot
For happily-ever-aftering than here
In Camelot.
...
When we drive there, my daughters and I queue up Richard Burton singing this as we turn down the peninsula where our house sits.