Meditation is about clearing your mind of distractions. A vacation is supposed to be a chance to see the world and do things you normally wouldn't.

You should try to be stress free in your daily life. Your vacation should be a little stressful. All my best travel stories feature stress (or some conflict, or challenge, or misadventure, ...)

Sitting on a beach is nice, but it's also safe and boring. Go get lost somewhere.