Vacaciones

Vacaciones
 

I would like to translate the following sentence:

Cuando coges vacaciones?
when do you take vacation time?
when do you get vacation time?
when do you usually go on holiday?

are they correct?
which is the most natural?

Generally, vacation is American and holiday is English. So

When do you go on holiday?
When are you taking a holiday?

are correct. :D

I can't comment on
when do you take vacation time?
when do you get vacation time?

You can use this, but just a frecuently you will hear when do you go on vacation, when do you get your vacation.

When are you taking vacation?
When do you go on vacation?
When are you going on vacation?