The best countryside dates are cheap, short and give you something to do with your hands. These fourteen all pass that test.
The pub is fine. It is just that everybody goes there first, and sitting opposite a stranger with a drink is the hardest version of a first meeting there is. Anything where you are both facing the same direction works better.
These are sorted roughly by effort, from the ones you could do this Sunday to the ones worth saving for a third or fourth date.
