Cycling in the time of Corona

All motor vehicle transport should be banned for the duration.

People getting in their cars, cooking up a payload of whatever virons
they are carrying and releasing them where everybody else is
congregating.

This only makes sense if it is airborne, which we've been told it isn't (some debate beginning on this though)

If it is airborne, anything that requires you to breath heavily outside should also probably be banned - so that will be any exercise out of the house.

The question at the moment for my family- should we (2 adults, 1 four and 1 seven yr old) go for a walk round my local busy urban park, or drive 15 minutes to a deserted wood? Which do you think is more responsible in the current climate?