Vacations are wide and broad. Normally I try to cram so much traveling, visiting, sight seeing, partying and drinking/eating into my vacation that I'm more burned out when they are over then when I started them. I often joke that I need a vacation from my vacation. I also have this habit to book my flights as close to when my job ends/starts, like take a red-eye right after work and come back the day I start work again, going straight from airport to work.
Given that, I absolutely can believe meditation is better then vacation. But I'd have to wonder, if my vacation consisted of calmly driving to a Cabin in the forest and pleasantly sitting on the side of a lake reading or pondering or looking at the lake by myself for the whole vacation, would that still be worse then meditation? Or is this starting to count as meditating?