sorry, at the moment this isn’t possible however did you mean default city dropdown eg. under search form ?
Ah, sorry I wasn’t very clear.
I meant when someone is adding an event, they will all be in the same city, so I’d like to make that default and hide it.
I see now, however this isn’t possible out of the box and you need to additional coding for this to work then you can modify template file at events-manager/templates/forms/event/location.php
to use template: http://wp-events-plugin.com/documentation/using-template-files/
Great, thanks for the pointer