Where are you located?

So it's not looking good for vacation time around Christmas this year (the folks with more seniority took all the weeks) and I am thinking of enrolling DDs ages 4 and 7 by then in something that goes all day so DH and I can keep working most of the week. I burned a lot of my allotted backup daycare days at the end of summer this year too. Short of hiring a nanny, have folks found good places that their kids enjoyed going that will cover most of those two weeks off? Need something that has aftercare until 5:30 or 6.