I'd say stick with this WOE - and so you are not exactly at goal weight before you go away --- Is your weight going to be engraved on your forehead? You are going to look good, your skin should be glowing from this WOL - your energy levels high, you should be feeling good because you are taking care of yourself. Breathe deeply and ENJOY life NOW! don't let that number on the scale determine how you are , and if you are 'done'!!! Continue to have a good vacation time - eat well with most on plan, (because if you alter things too drastically - you will pay with that awful carb-bloated feeling and ruin your time away!)
Take your vacation as a time to fit in some different physical activity - volleyball at the beach, long walks in the mountains. Enjoy life, those last 6 # will come off for a lifetime of vacations!
my 2 cents!