Grand Velas Riviera Maya tops this list for good reason: its 30,000-sqft Kids Club with age-segmented zones means your children stay genuinely occupied while you actually relax in the adults-only section. Hard Rock Hotel Riviera Maya splits the difference differently—separate Heaven and Hacienda wings let families stay together but give parents a real escape route. Both are luxury all-inclusives that don't pretend family vacations are the same as couple retreats. The rest of the field is solid middle-tier all-inclusive work, but these two earn their five-star ratings by actually delivering on both fronts.