These picks split into two clean lanes: Disney proximity (if the parks are non-negotiable) and genuine resort experiences where the property itself *is* the vacation. Disney's Polynesian Village and Grand Californian both solve the multi-gen Disney problem—grandparents skip parking headaches while kids hit attractions fast. But if you're not tethered to theme parks, the others flip the script: Martinhal in Portugal and The Cloister in Georgia are built specifically so grandparents and grandkids have separate activities running simultaneously, then reconvene for meals. Averill's is the wildcard—all-inclusive ranch weeks work when the whole crew wants one shared rhythm, not competing itineraries.