Multi-gen vacations demand resorts that keep toddlers entertained without boring tweens—and adults need actual downtime. Beaches Turks & Caicos and Hyatt Ziva Cap Cana both nail this by stacking dedicated programming (Sesame Street characters, KidZ Clubs, teen clubs) alongside compelling adult escapes: world-class beaches and spa amenities. The Caribbean wins here over Cancun for pure sand-and-water appeal, though if you want sheer amenity density (14 restaurants, FlowRider, lazy rivers), Moon Palace delivers that with no apologies.