IFR,
L2K is probably your best bet for a Sunday - always something happening with the French going for their "promenade" on a Sunday afternoon.
But remember:-
- No such thing as "Duty Free" now between UK and France (and other EU states).So all you can do is go to a local shop and buy there if it is cheaper than the UK (which for some booze and most ciggys it usually is).
Gen Dec does not exist anymore. There is no requirement to clear customs outbound from a UK field , but you have to declare inbound pax , ETA, point of departure etc. My airfield needs 4 hours notice of this which tends to be the norm unless you fly inbound to a customs field such as EGHI.
Have a good time| I am jetting off for a weeks aviating in Florida tomorrow so I will think of you all....
A2