For every week you’re at a resort try to take a day or part of one to get away from it. Figure out what local families do, and go do that. Maybe it’s the biggest playground or the most popular public pool. Farmers markets and other open-air bazaars offer all sorts of adventures; find food that no one in the family has ever eaten before, and persuade everyone to try it. Look up the local team that plays the most popular sport, and attend a game. Take the cheapest form of public transportation to get there.